Question

The volume of a cylinder is 150 Pi cu.cm and its height is 6 cm. find the areas of its total surface and lateral surface.

Answer 1

volume of cylinder =150 pi cu.cm
height of cylinder =6 cm
volume of cylinder =pi r^2 h
pi r^2 h =150 pi
r^2 (6)=150
r^2 =25
r=5
surface area =2pi r (r+h)
                    =2pi (5)(5+6)
                     =2pi(5)(11)
                      =2pi x 55
                      =110 pi
lateral surface area =2 pi rh
                                2 pi (5)(6)
                               =2pi(30)
                               =60 pi

Answer 2

Answer:

Here is your correct answer..