Question

If r is the radius and h is height of the cylinder the volume will be

(a) $\frac{1}{3}{\mathrm{\pi r}}^2\mathrm{h}$

(b) ${\mathrm{\pi r}}^2\mathrm{h}$

(c) 2$\mathrm{\pi r}(\mathrm{h}+\mathrm{r})$

(d) 2$\mathrm{\pi rh}$

Answer 1

It is given that r is the radius and h is the height of the cylinder.

We know that the volume of cylinder is given by the formula

Hence, the correct option is (b)