Question

Find the volume of a right circular cone with radius $$6$$ cm, height $$7$$ cm.

Answer 1

Correct option is A. $$264$$ $$cm^3$$.

Here,

$$r=6\,cm$$ and $$h=7\,cm$$

Volume of right circular cone $$=\dfrac{1}{3}\pi r^2 h$$

$$=\dfrac{1}{3}\times \dfrac{22}{7}\times (6)^2\times 7$$

$$=\dfrac{1}{3}\times 22\times 36$$

$$=264\,cm^3$$