Answer:
r = 5 inches
Explanation:
500pi / 3 = 4/3 pi r cubed
multiply reciprocal
3/4(500pi / 3) = pi r cubed
factor out pi from both sides
3/4(500 / 3) = r cubed
cube root r
cube rt ( 3/4(500 / 3) ) = r
cube rt ( 3/4(500 / 3) )= 5
r=5
It's B ( just did it )
Looked up the answer real quick and the person had the same question with a picture.
It's on Ed2020 it's B
3.4m questions
4.3m answers