Question

What is the volume of a sphere with a diameter of 22 inches

Answer 1

5572.453333 in³

Explanation:

Radius = 22/2 = 11

Volume = (4/3) × pi × r³

(4/3) × 3.14 × 11³

5572.453333 in³

Answer 2

5572.4533333 in^3

Explanation:

The volume of a sphere is given by

V = 4/3 pi r^3

The diameter is 22 inches, we need to find the radius

r = d/2 = 22/2 =11

V = 4/3 pi (11)^3

V =5324/3 pi

We can approximate pi by 3.14

V = 5324/3 * 3.14

=5572.4533333 in^3