Question

What is the volume of a spherical shell with inner radius 7 and outer radius 8?

Answer 1

(676/3)(pi)

Explanation:

I followed the original answer's formula and found the formula of the sphere on a site. Then I used a different platform to do the calculations for me. I got the correct answer

Answer 2

Explanation:

Calculate the volume of a radius=7 sphere and substract that from the volume of a radius=8sphere.

the answer would be 707.9055446089