How Big? How He...

If the length of each side of a cube is 8 ut., then what would be the length of the thread which is measured fully by 4 cubes lengthwise?

If the length of each side of a cube is 10 ut., then what would be the length of the thread which is measured fully by 4 cubes lengthwise?

$$250$$ men took a dip in a sacred tank which is $$80m\times 50m$$. What was the rise in the water level if the average displacement of $$1$$ man is $$4{m}^{3}$$.

How many cubed pieces of fudge that are 3 inches on an edge can be packed into a Christmas tin that is 9 inches deep by 12 inches wide by 9 inches high with the lid still being able to be closed?

A tank $$10$$metres long and $$4$$ metres wide is filled with water. How many litres of water must be drawn off to make the surface sink by $$1$$ metre? ($$1$$ cubic metre $$= 1000$$ litres)

How many cubes each of surface $$24$$ sq.dm can be made out of a metre cube (assuming that there is not wastage in the process)?

How many bricks $$20cm$$ by $$10cm$$ will be required to pave the floor of a room $$8m$$ long and $$5m$$ wide?

A cube of 11 cm edge is immersed completely in a rectangular vessel containing water. If the dimensions of base are 15 cm and 12 cm. Find the rise in water level in the vessel:

A cylindrical can of internal diameter $$24cm$$ contains water. A solid sphere of radius $$6cm$$ is completely immersed in water in the cylinder. The water level increases by

How many kilolitres of water can be pushed into an empty reservoir $$10m\times 5m$$ to raise the water level by $$2$$ metres?
($$1$$ kilolitre$$=1$$ cu.m)