Question

please tell me the answer

Answer 1

It might be 1 over 1                                      

Answer 2

✳ Volume of sphere =

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

Radius(r) is given :- 1cm


So,

Volume =
$\frac{4}{3} \pi {(1)}^{3}$

$= \frac{4}{3} \pi$