Question

Hadley has a beach ball with a diameter of 16 in. What is the volume of this beach ball? Use 3.14 for π. Round to the nearest whole number.

Answer 1

Answer: 17,157

Explanation:

4/3 pie rounded into 17,157

Answer 2

V = 17,157

Explanation:

The forumla for finding the volume of a sphere is V = 4/3pi(r)^3

Subsitute that radius of the beach ball into [r].

V = 4/3pi(16)^3

V = 4/3pi(4096)

V = 4.1887(4096)

V = 17,157 (Rounded)