Question

A solid ball has a mass of 200g and a radius of 7cm What is a density

Answer 1

hlo mate ✌️

Density =Mass / volume

Given :

Mass = 200g ; Radius = 7cm

Volume = 4/3 × π× r×r×r

Volume of sphere = 1, 436.026

Density = 200g/ 1.436

=> 0.139 gm / cm^3

Hope it helps ❣️