Question

State True(1) or False(0).

A solid ball is exactly fitted inside the cubical box of side a. The volume of the ball is $\frac{4}{3}\pi a^3$

Answer 1

diameter of sphere = a = side of cube
radius of sphere $=\frac{a}{2}$
Volume of sphere = $\frac{4}{3}\pi (\frac{a}{2}{)}^3$