Question

calculate thr volume of a sphere of radius 9 cm.​

Answer 1

Answer:

$radius = 9cm \\ volume \: of \: a \: shere = \frac{4}{3} \pi {r}^{3} \\ = \frac{4}{3} \times \frac{22}{7} (9 {)}^{3} \\ = \frac{88}{21} \times 729 \\ = 88 \times 34.70 \\ = 3054.86c {m}^{3}$

Hope it helps you mate, good luck.

Answer 2

Answer:

3053.63cm^3

Step-by-step explanation:

Radius = 9cm

Volume=(4/3)πr^3

=(4/3)×(22/7)×9^3

≈3053.62806cm^3