Question

The volume of the cylinder with radius 14 cm and height 1 m is a) .0.0616 m3 b) 0.616 cm3 c) 0,0616 m3 d) 6.16 cm3

Answer 1

radius of the base, r = 14 cm
height, h = 1 m = 100 cm
$$\begin{gathered} volume={\mathrm{\pi r}}^2\mathrm{h} \\ =\frac{22}{7}\times 14\times 14\times 100=61600{\mathrm{cm}}^3=0.0616{\mathrm{m}}^3 \end{gathered}$$