Question

Identify the volume of largest cone which can be carved out from a cube of edge '$a$' cm.

• A. $\frac{1}{3}\pi a^{2}h$
• B. $\frac{1}{2}\pi a^{2}h$
• C. $\frac{1}{3}\pi ah$
• D. None

Answer 1

The correct option is A $\frac{1}{3}\pi a^{2}h$

We know, $\text{Volume of cone =}\frac{1}{3}\pi r^{2}h$

$\text{radius = edge = a}$

$V=\frac{1}{3}\pi {\left(a\right)}^{2}h$