Area, Volume and Density
Area, Volume and Density: Overview
This Topic covers sub-topics such as Area, Area of Square, Density of a Substance, Measurement of Volume of Solids, Floating and Sinking of Object, Measuring the Area of Regular and Irregular Surface and, Unit of Density of a Substance
Important Questions on Area, Volume and Density
How does a human body float in water?

In order to find the volume of a regular object, we have to use the method of displacement of liquid.

Explain how to measure the volume of an irregular solid using a measuring cylinder.

Find the density(in ) of the substance if the mass of the substance is and volume is .
(Choose from the following: )

Find the mass of the substance(in ) if the density of the substance is and volume is .

Find the volume of the substance(in ) if the density of the substance is and mass is .

Find the volume of the substance(in ) if the density of the substance is and mass is .

Find the mass of the substance(in ) if the density of the substance is and volume is .

Find the density(in ) of the substance if the mass of the substance is and volume is .

What has a bigger area- a square with each side equal to or a rectangle with length and breadth ?

Find the area of the square with the given side.

Find the area of the square with the given side.

Find the area of the square (in ) with the side .

Find the area of the square with the given side.

Find the area of the square (in ) with the side .

Find the area of the square with the given side.

Find the area of a square (in ) whose each side is .

Find the area of each of the shaded figures.

Find the area of the shaded figure.
If the area of each square is square centimetre, find the area in square centimetres. If the answer is , then write the value of in the answer box.

Find the area of the shaded figure.
If the area of each square is square centimetre, find the area in square centimetres. If the answer is , then write the value of in the answer box.
