Question

if the diameter of a sphere is 42 cm, then find its volume.

Answer 1

Hey mate ....✌✌

Volume of sphere = 4/3 πr^3

Here ,
r = d/2 = 42/2 = 21cm

Volume = 4/3 × 22/7 × 21×21×21

Volume = 4×22×21×21

= 88 × 441 cm^3

Answer 2

hope it helps..........................