Surface Area

The area of the base of a cone is 154 cm² and its slant height is 10 cm. Find its TSA.

If a cube of 12 cm side is cut into 8 smaller cubes of equal volume, what is the surface area of one smaller cube?

The total surface area of a right circular cylinder is 231 cm². If its curved surface area is two-thirds of its total surface area, find the radius.

Find the surface area of a sphere whose volume is 4.5π cubic cm.

A road roller is cylindrical in shape. If its diameter is 1 m and length 1.4 m, what is the area it covers in 500 revolutions?

A cuboid has its length, breadth and height in the ratio 3:2:1 and its total surface area is 88 cm². Find its length.

The radius of a sphere is 21 cm. Find its surface area.

A cylinder has height 7 cm and radius 5 cm. Find its total surface area.

The TSA of a cube is 24 sq. units. What is the side of the cube?

The diagonal of a face of a cube is 4*sqrt(2) cm. What is the total surface area of the cube?

Area of base of a square pyramid is 36 sq. cm. If its slant height is 4 cm, what is its lateral area?

Which shape provides the maximum volume for a fixed surface area?

Find the area of four walls of a room of length 6m, breadth 5m and height 4m.

What is the total surface area of a cone of diameter 14 cm and slant height 13 cm?

If radius of a cylinder is doubled and height is halved, the TSA:

The total surface area of a right circular cone is 90π cm². If its radius is 5 cm, find its slant height.

A right circular cylinder and a sphere have the same radius 'r'. If their surface areas are equal, the height of the cylinder is:

The area of the base of a solid hemisphere is 38.5 cm². Find its TSA.

The surface area of a sphere is 4π sq. units. What is its radius?

A cube of side 6 cm is melted to form smaller cubes of side 2 cm. What is the total surface area of all smaller cubes together?