Question

If the volume of a cylinder is 1540cm a d height is 10 then area of it's base is ?

Answer 1

pi *r*r*h=1540
3.14*r*r*10=1540
r*r=1540*7/22

Area of base is pi*r*r=pi*154*1/p=154 square cm

Answer 2

Hi !

Volume of a cylinder = Base Area × Height

Base area = πr²
Height = 10 cm

Volume = 1540 cm³

1540 = πr² × 10
πr² = 1540/10
πr² = 154 cm²

Area of base = 154 cm²