Question

A cone and a hemisphere of radius 7 cm each are joined to cylinder of same radius on either sides of.If height of cylinder is 10cm and total height of the solid is 23cm,find the volume of solid​

Answer 1

Answer:8932/9 cm cube or 992.44 cm cube.

Explanation: In the given equation below put the values :-

                      1/3 . pie . r sq [ 2 / 3 of twice of radius of solid + height of cylinder]

                note : put twice as 7 into 7 not directly 14.