Question

find the volume of cylinder , circumference of whose base is 220cm and hight is 20 cm​

Answer 1

Step-by-step explanation:

circumference = pi x r square

220 = 22/7*r square

r square = 220*7/22

r square = 70 cm

volume =

$\pi \: r^{2} \times h$

22/7 * 70*70*20

22*10*70*20

308000 cm square