Question

The diameter of a sphere is 10 centimeters. What is the volume of the sphere? Use 3.14 for pi. Enter your answer, as a decimal, in the box. Round only your final answer to the nearest tenth.

Answer 1

The volume of the sphere would be 523.6cm³.

Explanation:

V = 4/ 3πr^3

d = 2r

V= 1/ 6πd^3 = 1/ 6·π·10^3 ≈ 523.59878cm³

Hope this helped!

Answer 2

V = 523.3 cm^3

Explanation:

The volume of a sphere is

V = 4/3 pi r^3

We know the diameter

d = 2r

10 = 2r

10/2 =r

The radius is 5

V = 4/3 (3.14) (5)^3

V = 523.33333333 cm^3

Round to the nearest tenth

V = 523.3 cm^3