Question

find the volume of the cylinder is circumference of cylinder is 132 cm and height is 25 centimetre​

Answer 1

h=25cm

$2\pi \: r = 132 \\ \pi \: r = 66 \\ 22 \div 7 \: \times r = 66 \\ r = 3 \times 7 \\ r = 21 \\ \\ \pi {r}^{2} h = 22 \div 7 \times 21 \times 21 \times 25$