Mensuration Tes...

Which of the following is the formula for the volume of the cubiod

Mohit painted the outside of a box of length $$2.5m$$, breadth $$2m$$ and height $$1m$$. How much area did he cover, if he painted all except the bottom of the box?

An aquarium is in the form of a cuboid whose external measures are $$80cm\times 30cm\times 40cm$$. The base side faces and back face are to be covered with a coloured paper. Find the area of the paper needed?

The two parallel sides of a trapezium are $$1.5m$$ and $$2.5m$$ respectively. If the perpendicular distance between them is $$6.5$$ metres, the area of the trapezium is:

The ratio of the length of the parallel sides of a trapezium is $$5:3$$ and the distance between them is $$16 cm$$. If the area of the trapezium is $$960 cm^2$$, find the length of the parallel sides. 

The curved surface area of a cylinder of the base radius $$7\text{ cm}$$ and height $$25\text{ cm}$$.

If the length of the parallel sides of a trapezium are $$8\ cm, 9\ cm$$ and the distance between the parallel sides is $$6\ cm$$, then its area is 

A water tank is 1.4m long, 1m wide and 0.7m deep, then the volume of the tank in litres

The perimeter of a trapezium is $$72\ cm$$ an its non-parallel sides are $$12\ cm$$ each. If its height is $$16\ cm$$, the area will 

The perimeter of the trepezium is 52 cm and its each non-parallel side is equal to 10 cm with its height 8 cm . Its area is