Question

A sphere has a radius of 6 cm. What is the volume of the sphere ? Give your answer and centimeters rounded to the nearest ones if the answer is not exact

Answer 1

The volume of a sphere of radius r is:

$V=\frac{4}{3}\pi r^3$

The radius of the sphere s r = 6 cm. substituting:

$V=\frac{4}{3}\pi(6\text{ cm})^3$

Calculating:

$V=\frac{4}{3}\times3.14\times216\text{ cm}^3$

V = 904 cubic cm