[" 6] The ratio of the total surface area of a sphere and a hemisphere of same "],[" radius is "]

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.

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 ?

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

The total surface area of a hemisphere of radius 7 cm is

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