For example, if the diameter is 4 cm, the radius equals 4 cm ÷ 2 = 2 cm. D. 84/3. C = 2(pi)r. 77 = 61. 61. Formula to calculate the circumference of a circle. Find the circumference of a circle with a radius of 7m. x^2 + y^2 -4y. New answers. Here are two circles with their circumference and diameter labeled: Diameter = 1 Circumference ≈ 3. (Use 3. 18 in, and its diameter is 6. Answer link. 5414. Find the circle’s area with the correct formula A = π x R^2 = π x 20^2 = 1256. If we take π = 3. . The length of each spoke is 7. . 36 meter. Rating. Suppose you want to find the circumference of a 5 cm diameter circle. 1416 as the value of Ï . Using the formulas: A= r2 C=2 r Solve for C: C=2 =2· ·30 =61. The circumference of a circle is equal to Pi π π times the diameter d d. 28318. So, an alternative formula for the circumference of a circle is: (C = 2 pi r) A one-minute video on how to show the circumference of a circle is π x diameter. r = sqr (A/pi) r = sqr (452. 0 cm: 628. 1416 as the value of Ï . 14 for π, the approximate circumference of the circle is. 22. The value of is approximately 3. A. Created by Sal. Circumference. If the circumference of the rim of the wheel is 27 inches, Circumference =2*pi*r , 27=2 *3. 141. Hope this helps! 3pi inches or about 9. To find the circumference of any circle, multiply the diameter of the circle by 3. 98 inches exactly or limited to de precision of this calculator (13 decimal places). Area = pi *r^2 , 58 = 3. 37. (Use 3. 56. 14. 4 centimeters. 74 cm C. 4: 55. Five-year-old Svetlana is on a behavior modification plan in school. Diameter of a Circle. 14*r^2 , area = 300 , r^2 = 300/3. 29 inches. The given area of circle is 300 square centimeters. 1416 * 12 c = 37. Circumference of a cicle in terms of radius:. 1416 as the value of Ï . 37. The circumference of a circle that has an area of 452. ) A. We shortened Pi to two decimal points which is why the answer is just approximate. If a circle has a diameter of 4, its. Weegy: 87. 1416 * 452. Log in for more information. A = π⋅ (6in)2 =113in2. 24 meters D. C = π·d. 37 in. What is the circumference of a circle with a diameter of 30 ft? How far around is a circle that is 30 feet across? Diameter. Updated 11/11/2020 12:15:57 PM. The circumference of a circle with a radius of 7 in is 44 inches , Circumference =2*pi* r =2 *3. 85/3. The formula for the circumference of a circle is c=pi r where r is the radius and c is the circumference. printf("Enter the radius of the circle: "); scanf("%f", &radius); Then, the user is asked to enter the radius of the circle. Find the radius of a circle with a circumference of 9 km. 14159, but your calculator probably has a button for this. 3984 meters Weegy: The volume of a cube-shaped box with edges 6 centimeters in length is: 216 cm . The circumference of a circle is equal to Pi π π times the diameter d d. Asked 4/2/2018 6:54:55 PM. Find the diameter of a circle whose circumference is 18. 14 *r^2 , r^2 =58/3. 14 3. The diameter of a circle whose circumference is 18. 14*9. Weegy: Using the formula. 85 m is 6 m. 64 inches. 1416 * 12. Grace12. 38 , r = 4. 1416 * 12 = 75. 75. 14 = 95. 12 meters B. 85/3. 90° C. 98 m find the circumference of a circle that has an area of 452. 38 cm D. Rating. 64 = 2πr. Find the circumference of a circle if the area is 300 square centimeters. Weegy: The radius of a circle with an area of 32. What is its perimeter? How to find the circumference of any a circle given its diameter. Round your answer to the nearest inch. 10/26/2023 12:11:02 AM| 4 Answers. 14·14 = 43. 142*11=34. 14. Weegy: An ecologist is a scientist who studies how animals and plants interact with their environment. 14*12; C = 37. 2) C = 2 π r. Log in for more information. ). Find the circumference of a circle if the area is 300 square centimeters. If the circumference of the rim of the wheel is 27 inches, Circumference =2*pi*r , 27=2 *3. Solution: We know the circumference of a semicircle of radius r. 99ft. Find the circumference of a circle with a diameter of 11 millimeters. 4 metres Area of the Circle =pir^2=452. Circumference (blue) is the perimeter length of the circle. Circumference C = √ 4·π·A = √ 4·π·28. C = 50. 42. 248: feet: 1,131. Popular Conversations. Simply multiply the radius of the. meters. 3984 meters D. Connect with others, with spontaneous photos and videos, and random live-streaming. 4. Area = pi*r^2 = 3. 3984 meters D. Words Circumference 5 π(diameter) 5 2π(radius) Symbols C 5 πd or C 5 2πr CIRCUMFERENCE OF A CIRCLE r circumference radius center diameter STUDY TIP When simplifying an expression involving π, substitute 3. The perimeter of the length of the rectangle is 24. d is the. User: Find the circumference of a circle that has an area of 452. 79644737231007, which is a more precise answer. Weegy: We live in the Cenozoic era, and scientists know more about this era and the epochs it's divided into than any other time period. A. Arc length is calculated using the relation :. 32 π = r. The diameter of a circle whose circumference is 18. 14. Circumference = 2 * pi * r = 2 * pi * sqrt (300/pi) = 61. 96 (*) In terms of area:. If the area of a circle is 58 square feet, the circumference is 26. Two of the sides are 84 feet long, and the other two sides are 50 feet long. 4 metresThe circumference of a circle with a diameter of 12 ft is 37. Where, C is the circumference of the circle. r = 45/2 = 22. 38 cm B. The equation solved for r is r = r equals StartFraction C Over 2 pi EndFraction. This answer has been confirmed as correct and helpful. The circumference of a circle with a diameter of 12 ft is: 37. Circumference of a 30′ diameter circle. verified. Find the diameter of a circle whose circumference is 18. Rating. weegy; Answer;. The circumference of a circle that has an area of 452. 30 inches. User: If the area of a circle is 58 square feet, find the circumference. 6992 meters C. r=C/2π. 2 (rounded) Log in for more information. Input the diameter in the equation: c = π × (5 cm) = 15. 14. Solution: C = 2 r = 2 * 3. 13 hours ago · What is the circumference of a circle with a diameter of 30 centimeters? A. A. C. 2π⋅(radius) 2 π ⋅ ( r a d i u s)If you know the diameter or radius of a circle, you can work out the circumference. A. 1416; c = 141. 14 * 300 cm^2 C = 2 * sqrt 942 cm^2 C = 2 * 30. 2 centimeters. SOLUTION: circumference = diameter * pi. 75. 14 x [frac {18} {2} ] We get the circumference as 28. 24 meters C. A. 75. 77cm , circumference =2 *pi*r =2*3. 4 (rounded). Pre-Algebra. 14159. weegy* * Get answers from Weegy and a team of really smart live experts. If the area of a circle is 58 square feet, the circumference is 26. Solution. A. Circular segment. 38 cm C. 9. Therefore, its radius is 3. 14*12 = 75. 25 cm D. Solution: circumference = diameter * pi c = d * pi c = 45 * 3. Question. 61. 77 cm The circumference of a circle if the area is 300 square centimeters. ) A. The formula to calculate the circumference if you know the diameter is as follows: Circumference = Diameter x π π = Pi = 3. To calculate the area of any circle in C++ programming, you have to ask the user to enter the radius of the circle, place the radius in a variable, say rad, and then initialize 3. A. Find the Circumference circle (7yd) r = 7yd r = 7 yd. Added 4/8/2020 8:20:33 AM. 3. 77 cm C. where r is the radius of the circle. Created by Sal Khan and Monterey Institute for Technology and Education. 0 m: 78. Remember pi is just a number. 4. 944 cm. 74 cm The circumference of a circle if the area is 300 square centimeters. 7 Developing circumference (c) = pi * diameter c = 3. 38 cm. The circumference is the distance around a circle (its perimeter!): Circumference. Find the circumference of a circle that has an area of 452. 84. A. 41 in c. 2 centimeters" Developing Circumference (c) = Diameter (d) * pi c = 30 * 3. Find the circumference of a circle that has an area of 452. Click on "show radius". Search for an answer or ask Weegy. 6992 meters D. misha254. Diagram the circle's different components. Diameter of 28 inches = radius 28/2 = 14 inches. 12 meters B. Find the circumference of a circle that has an area of 452. 6 m. The formula for the circumference of a circle is pi times the diameter of the circle. 88 in. 99ft. and the perimeter is 56 in. Weegy: Cultural. 70. π⋅(diameter) π ⋅ ( d i a m e t e r) Since the diameter d d is equal to 2 2 times the radius r r, the formula for circumference using radius is 2πr 2 π r. 3984 meter. 14*9. A = 154 cm 2. 6637 inches 3. 14x10. 16 square meters. where, r is the radius of the circle. zariahfulmer. 3996mi . 99 ft. d = c / pi. 14 *4. C = 2 π 8. 10/26/2023 12:11:02 AM| 4 Answers. The equation that can be used to find the circumference of a circle with a radius that measures 10 feet is: C=2x3. Circle area = Pi*r^2 = 3. 56 in. 5 ft. What is the circumference of a circle with a diameter of 12 ft? How far around is a circle that is 12 feet across? Diameter. 98 m is the circumference of a circle with a radius of 7m. 14*r^2 , area = 300 , r^2 = 300/3. 29 = 26. 74 cm D. 6992 meters D. 14 x 14 = 87. 38,632,479. Weegy: Jessa drew a circle with a circumference of 18. User: The spoke of a wheel reaches from the center of the wheel to its rimFind the circumference of the circle. You can find the circumference of a circle in these easy-to-follow steps. 16 ; r^2 = 452. 7 ft . 5414 , r = 9. Added 12/17/2018 11:32:01 PM. 7 (rounded) Log in for more information. 1416 * 452. 99ftUser: If the circumference of the rim of the wheel is 48 inches how long is each spoke Weegy: The spoke of a wheel reaches from the center of the wheel to its rim. Circle Circumference by Diameter. 77 cm D. 1 Answer/Comment. No matter the size of the circle, the ratio of the circumference and diameter will be the same. Using the formula C = 2 r, find the circumference of a circle with diameter of 28 inches. Search for an answer or ask Weegy. Search for an answer or ask Weegy. Weegy: Adjectives are words that describe or modify other words, making your writing and speaking much more specific,. Cheruiyot. (Round answer to the nearest hundredth. We will explore the formula used for this calculation, and practise finding the circumference from a given radius or diameter. Expert Answered. Vascular tissue Weegy: You would find root hairs and the epidermis in the dermal tissue. To find the circumference rounded to the nearest tenth, we need to calculate the value of 61. Calculate. 9 centimeters. See full list on omnicalculator. 14159. 26. Weegy: On a nutrition label you'll find carbohydrates broken down from dietary fiber, sugars and sugar alcohols. . ; The diameter (red) is a line with both endpoints on the circle going through the center. The second (or) third formulas is used when one of the values of 'a' and 'b' is considerably large compared to the other value. Weegy: On a nutrition label you'll find carbohydrates broken down from dietary fiber, sugars and sugar alcohols. Solution: C = 2 r = 2 * 3. 3. 1416 as the value of Ï . Area = pi *r^2 , 58 = 3. The circumference of a circle if the area is 300 square centimeters. well you have to find the radius you have to divide the diameter by 2 which will get you 15. Circumference of a circle is its perimeter which can be calculated using the radius or diameter of a circle. 5414 , r = 9. 37. 2π⋅(radius) 2 π ⋅ ( r a d i u s)1) The area of a circle is given by. Area = pi *r^2 , 58 = 3. = 44 inchesusing the formula c=2ñr, find the circumference of a circle with a diameter of 28 inches. ft. Solution: Area = pie *r^2 = 452. 25 units is the circumference of the ornament shown in the above figure. The circumference of a circle with a diameter of 30 centimeters is: 94. 9898 Using the formula C = 2pir, find the circumference of a circle with diameter of 28 inches. 5. 14 = 95. Question If the area of a circle is 58 square feet, find the circumference. 16 square meters. 9) = 61. B. The circumference of a circle is equal to Pi π π times the diameter d d. 14·7 = 43. Find the circumference of a circle if the area is 300 square centimeters. The distance across a circle is called the diameter. 84. 16 square meters is 75. Get answers from Weegy and a team of. (Use 3. 26 feet 37. The diagram below shows the. The circumference of a circle is the distance around the circle. 16 square meters is 75. This time, you use a different formula: A = π * R^2 A = π * 14^2 A = 615. Basic Math. C = 2πr. n=4; -2, - 1/2 and i are zeros ; f (1) =18. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. Added 3/16/2014 7:56:27 AM. If the circle has a radius of 3. Now, if you wanted to calculate something very large, let’s say we wanted to calculate the circumference of the known universe, which is going to be a huge thing. Solution: Circumference = 2*pi*r , 48 = 2 *3. Diameter. (Pi is approximately 3. 88 in. 14; r = 12; circumference = 2*pi*r; C = 2 * 3. Solution: A = pi * r^2. or. c = 2πr. New answers. 24 meters C. 14 ; r = 12 ; circumference = 2*pi. 5cm. 75. A. 14. 16/3. Thank you wolflin29|Points. Circumference = 2 (3. Weegy. Find the circumference of a circle that has an area of 452. 14 =18. Question. 16 m^2 C = 2 * sqrt 1,420.