[" 26.Find the ratio of total surface area of a sphere and a hemisphere of "],[" same radius? "]

Find the ratio of the total surface area of a sphere and a hemisphere of same radius.

Find the ratio of the total surface area of a sphere and a hemisphere of same radius.

Surface area of Sphere and Hemisphere

The ratio of the total surface area of a sphere and a hemisphere of same radius is 2:1 (b) 3:2 (c) 4:1 (d) 4:3

The ratio of the total surface area of a sphere and a hemisphere of same radius is 2:1 (b) 3:2 (c) 4:1 (d) 4:3

Ratio of total surface area of hemisphere to that of sphere ?

What is the ratio of total surface areas of cylinder and sphere ?

Find the total surface area of a hemisphere of radius 10cm

Find the total surface area of a hemisphere of radius 10 cm