From a solid cylinder whose height is 8 cm and radius 6cm , a conical cavity of height 8 cm and of base radius 6 cm is hollowed out . Find the volume of the remaining solid.Also find the total surface area of the reamining solid.[ Take `pi = 3.14 ` ]

Answer

`602.88 cm^(2)`

Explanation

Volume of the remaining solid volume of the cylinder - volume of the cone.
Surface are of the remaining solid = curved surface area of the cylinde + curved surface area of the cone + area of upper circular face of the cylinder.