Circumference length formula in terms of diameter C = π·d Circumference length formula in terms of area C = √4·π·A Questions this calculator can answer: How to find the perimeter of a circle with a radius of 6 meters? A circle has a diameter of 12 meters. What is...
Calculate the circumference of a circle with a radius of 5 cm.相关知识点: 试题来源: 解析 10π厘米 或 31.4厘米(取π≈3.14) 圆的周长计算公式为 C = 2πr(其中r为半径)。已知半径r=5cm,代入公式可得:C = 2 ×π× 5 = 10π厘米若采用π的近似值3.14计算:C≈ 2 × 3.14 × 5 = 31.4厘米...
Calculate the circumference of a circle with a radius of 8 cm.相关知识点: 试题来源: 解析 16π cm 计算圆的周长需要使用公式C=2πr,其中r是半径。题目中给出的半径为8 cm,因此将数值代入公式得到C=2×π×8=16π cm。题目条件完整,无需其他信息,直接应用公式即可得结果。
How to find the circumference of any a circle given its radius. The circumference of a circle with radius of 2.6 is equal to 16.34. See the solution steps here.
The circumference of a circle is the line drawn around the outer edge of the circle. The area of a circle is the total area within the circumference of a circle. Both formulas use the radius of the circle, a line drawn from the center of the circle to the outer edge....
Circumference length formula in terms of diameter C = π·d Circumference length formula in terms of area C = √4·π·A Questions this calculator can answer: How to find the perimeter of a circle with a radius of 3.6 meters? A circle has a diameter of 7.2 meters. What i...
Find the circumference of a circle with radius 5 cm. 相关知识点: 试题来源: 解析 10π cm 首先,题目要求计算半径为5 cm的圆的周长。 已知圆的周长公式为:**C = 2πr**(其中r为半径)。 代入半径值r = 5 cm: **C = 2 ×π× 5 = 10π cm**。 单位与原题一致(厘米),计算过程无误。
6. A circle has a radius of 6.1 cm.Work out the circumference of the circle.Give your answer correct to 3 significant figures.Diagram NOT D=6.1 ×2=12.2C=π ×d6.1 cm accurately drawn C=π ×12.238.3cm◆◆(3 marks) 相关知识点: ...
Circumference length formula in terms of diameter C = π·d Circumference length formula in terms of area C = √4·π·A Questions this calculator can answer: How to find the perimeter of a circle with a radius of 6366 mm? A circle has a diameter of 12730 mm. What is i...
一道英文数学题The circumference of a circle is directly proportional to the length of its radius,and its area is directly proportional to the square of the length of its radius.If the circumference of a circle is multiplied by 6,then its area