If the radius of a right circular cone is halved and height is doubled then what will be new volume?

Explanation

To solve the problem, we need to find the new volume of a right circular cone when the radius is halved and the height is doubled.

### Step-by-Step Solution:

1. **Understand the formula for the volume of a cone**:
The volume \( V \) of a right circular cone is given by the formula:
\[
V = \frac{1}{3} \pi r^2 h
...