Class 9 &10 maths important formula of surface area and volume

The radius of base of a cylinder is 7 cm and height is 10 cm. Find its curved surface area and volume.

Four cubes ,each of edge 9 cm . Are joined as shown below. Write the dimesions of the cuboid obtained Also, find total surface area and volume.

Class- 7 Math profit and loss

Surface areas and volumes in one shot

Derive the formula for the curved surface area and total surface area of the frustum of a cone.

A solid cylinder has a total surface area of 231\ c m^2dot Its curved surface area is 2/3 of the total surface area. Find the volume of the cylinder.

A solid cylinder has a total surface area of 231\ c m^2dot Its curved surface area is 2/3 of the total surface area. Find the volume of the cylinder.

A solid cylinder has total surface area of 462 square cm. Its curved surface area is one-third of its total surface area. Find the volume of the cylinder. (Take pi=22//7)

A solid cylinder has total surface area of 462 square cm. Its curved surface area is one-third of its total surface area. Find the volume of the cylinder. (Take pi=22//7)

A solid cylinder has total surface area of 462 square cm. Its curved surface area is one-third of its total surface area. Find the volume of the cylinder. (T a k e\ pi=(22)/7)