Respuesta :

baabaagreysheep
10 ÷ 2 = 5 = radius
3.14 x 5^2 x 20 = 1570
formula to find the volume of a cylinder is : V = TTr^2h

V = TT(5^2)(20)
V = 3.14(25)(20)
V = 1570 inches

hope this helps :)