Question

There is a cylinder circumscribing the hemisphere such that their bases are common. Find the ratio of their volumes
A) 3/2
B) 5/2
C) 7/2
D) 9/2

Answer 1

There is a cylinder circumscribing the hemisphere such that their bases are common. Find the ratio of their volumes

A) 3/2B) 5/2C) 7/2D) 9/2

Answer:   A) 3/2 

Explanation:

R =OA = OB = Radius of hemisphere.
= Radius of cylinder ABCD.
Height of the cylinder = BC = radius

 

Volume of cylinder/Volume of hemisphere = πr323πr3

Answer 2

There is a cylinder circumscribing the hemisphere such that their bases are common. Find the ratio of their volumes
A) 3/2✔✔✔
B) 5/2
C) 7/2
D) 9/2

Answer: 3/2