Question

find the volume of the right cicular cylinder which has the base radius of 21m and height 14m​

Answer 1

Step-by-step explanation:

$radius = 21cm \\ height = 14cm \\ volume = \pi {r}^{2} h \\ = \frac{22}{7} \times 21 \times 21 \times 14 \\ = 22 \times 21 \times 21 \times 2 \\ = 19404 {cm}^{3}$

Therefore, area of the right circular cylinder is 19404cm³.