Question

V =

4
3
πr3
A beach ball has a radius of 12 in.. How much air will the beach ball hold? (leave your answer in terms of π)
A)
108π in.3
B)
144π in.3
C)
192π in.3
D)
2304π in.3

Answer 1

the second question the right answer is D

Explanation:

Because i just took the test and got it right so you very welcome

Answer 2

So we want to know how much air is there in the beach ball with radius r=12 in and we can leave the answer in terms of pi. So to get to the answer we must calculate the volume V of the ball. V=(4/3)r^3*pi. Now we simply plug in the numbers: V=2304*pi so the correct answer is D.