Question

A hamster ball has a radius of 18 centimeters. What is its volume written in terms of π?
Answer
432π cm3
4,374π cm3
5,832π cm3
7,776π cm3

Answer 1

i got 324 but thats not right

Answer 2

Hamster ball is a sphere. A sphere's volume is given as
\[\frac{4}{3} \pi r^3\]
r=18 cm
so
\[ \frac{4}{3} \pi (18)^3=\frac{4}{3} \pi 324 \times 18=> \pi \times 4 \times 108 \times 18\]
we get
\[ \pi7776\]