Mensuration Tes...

The area of a trapezium is $$28 cm^{2}$$ and one of its parallel sides $$6 $$cm. If its altitude is $$4 $$cm then its other parallel side is

What shape are the faces of a cube?

The volume of air in a room $$10 m$$ long, $$6.5 m$$ wide, and $$5 m$$ height is:

A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held together with tape It is $$30\ cm$$ long, $$25\ cm$$ wide, and $$25\ cm$$ high The area of glass is:

Find the volume of a cuboid of length $$20$$ cm, breadth $$15$$ cm and height $$10$$ cm.

A cuboid is $$3$$ cm high, $$4$$cm wide and $$5$$cm long. What is its volume?

A plastic box $$1.5$$ m long, $$1.25$$ m wide, and $$65$$ cm deep is to be made. It is to be opened at the top. Ignoring the thickness of the plastic, the cost of the sheet for covering it, if a sheet measuring $$1$$$$\displaystyle m^{2}$$ costs Rs. $$20$$ is:

The radius of the cylinder whose lateral surface area is $$704\, cm^2$$ and height $$8$$ cm is

Given an isosceles trapezium $$ABCD$$ in order with $$AB = 6, CD = 12$$ and area $$36$$ sq units. Find the length of the side $$BC$$.

The area of a trapezium is $$34\;cm^2$$ and the length of one of the parallel sides is $$10\;cm$$ and its height is $$4\;cm$$. Find the length of the other parallel side.