Question

Question 14

The volume of a cylinder whose radius r is equal to its height is

(a) $\frac{1}{4}\pi r^3$ (b) $\frac{\pi r^3}{32}$ (c) $\pi r^3$ (d) $\frac{\pi r^3}{8}$

Answer 1

Given, r = h
Then, volume of cylinder $=\pi r^{2}h=\pi r^{2}h=\pi r^3$