A closed box 12 cm x 10 cm x 8 cm is to be painted from outside.The area to be painted is

The lateral surface area of a cuboid of length 80 cm,breadth 40 cm and height 20 cm is

Find the arc length of a sector whose radius is 42 cm and whose central angle is 60^o is

How many 3 m cubes can be cut from a cuboid measuring 18 m x 12 m x 9 m ?

A 4cm cube is cut into 1cm cubes.TSA of all the cubes is

A chord of a circle of radius 14 cm subtends a right angle at the centre. Then, the area of the minor sector is.

A chord of a circle of radius 14 cm subtends 60^o at the centre. Then, the area of the major sector is.

The paint in a certain container is sufficient to paint on area equal to 9.375 sq.m.How many bricks of dimension
22.5 cm x 10 cm x 7.5 cm can be painted out of this container.

The ratio of the total surface area and lateral surface area of a cube is

The arc length of a sector is 66 cm and the central angle is 30^o. Then its radius is