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

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

Surface area of Sphere and Hemisphere

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

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

The total surface area of a solid hemisphere of radius r is

What is the total surface area of a solid hemisphere whose radius is r?

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

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