Q 5 Exercise 13.3 Surface area and volumes

Surface areas and volumes in one shot

Q5 exercise- 2.1

Q4 exercise- 2.1

Two cubes each of volume 64\ c m^3 are joined end to end. Find the surface area and volume of the resulting cuboid.

Q6, exercise- 2.1

Q7, exercise- 2.1

The diagonal of a cube is 16sqrt3 cm. Find its surface area and volume.

A toy is in the form of a cone mounted on a hemisphere of radius 3.5 cm. The total height of the toy is 15.5 cm find the total surface area and volume of the toy.

Each side of a cube is measured to be 5.402 cm . Find the total surface area and the volume of the cube in appropriate significant figures.

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)