Take a cube of edge ‘l’ cm. and find total surface area and lateral surface area of cube.

Find the lateral surface area and total surface area of the following right prisms.

Among the total surface area , lateral surface area and the area of the base of right circular cone , the total surface area is the greatest in magnitude.

Find the curved surface area and total surface area of the each following Right Circular Cones

The diameter of a spherical balloon increases from 14cm . To 28 cm . As air is being pumped into it. Find the ratio of surface area to inner surface area of the balloons in the two cases.

Write True or False If the length of the radius of a right circular cylinder is doubled and height is halved , then lateral surface area is equal to the lateral surface area of the original cylinder.

A soild cube is divided into two objects of equal volumes, then what will be the ratio of the total surface area of the cube and the surface area of each cuboidal object?

By melting a metal cube of side 5 cm each, some cubes of sides 1 cm each are made, then what will be the ratio of the total surface areas of the large cube to the total surface area of each small cubes ?

Find the approximate change in the surface area of a cube of side x metres caused by decreasing the side by 1%.

The curved surface area and the whole surface area of a hollow sphere are the same.