Question

A spherical fish tank has a radius of 8 inches. assuming the entire tank could be filled with water, what would the volume of the tank be ?round your answer to the nearest tenths place

Answer 1

Hoi!

First off, the formula to finding the volume of a sphere is $\frac{4}{3} \pi r^{3}$

Plug in the radius for r.

$\frac{4}{3} \pi 8^{3}$

Now solve.

$\frac{4}{3} \pi 8^{3}$ = 2,144.7 (Rounded)

Your answer is 2,144.7. :)