Question

The volume of a right circular cylinder of base radius 10 metre is 880cu.m find the height of cylinder

Answer 1

$volume \: of \: cylinder = 880 {m}^{3} \\ r = 10m \\ volume \: of \: cylinder = \pi {r}^{2}h \\ 880 = \frac{22}{7} \times 10 \times 10 \times h \\ 880 \times 7 \div 22 \times 10 \times 10 = h \\ h = 2.8m$