Question

find the radius of hemisphere whose volume is 89.8cm cube​

Answer 1

Answer:

Step-by-step explanation:

Given,

Volume of the hemisphere = 89.8cm

To find,

Radius of the hemisphere = ?

We know,

Volume of a hemisphere = 2/3πr³

Let's solve for the radius :-

89.8 = 2/3 x 22/7 x r³

r³ = 89.8 x 3 x 7/2 x 22

r³ = 89.8 x 21/44

r³ = 42.859090