Area, Volume and Density

IMPORTANT

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

EASY
IMPORTANT

How does a human body float in water?

EASY
IMPORTANT

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

MEDIUM
IMPORTANT

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

MEDIUM
IMPORTANT

Find the density(in kgm3) of the substance if the mass of the substance is 100 kg and volume is 5 m3.

(Choose from the following: 10, 20, 25, 2)

MEDIUM
IMPORTANT

Find the mass of the substance(in kg) if the density of the substance is 5 kgm3 and volume is 6 m3.

MEDIUM
IMPORTANT

Find the volume of the substance(in m3) if the density of the substance is 4.5 kgm3 and mass is 18 kg.

MEDIUM
IMPORTANT

Find the volume of the substance(in m3) if the density of the substance is 3.5 kgm3 and mass is 7 kg.

EASY
IMPORTANT

Find the mass of the substance(in kg) if the density of the substance is 3 kgm3 and volume is 4 m3.

MEDIUM
IMPORTANT

Find the density(in kgm3) of the substance if the mass of the substance is 10 kg and volume is 2 m3.

HARD
IMPORTANT

What has a bigger area- a square with each side equal to 4 cm or a rectangle with length 6 cm and breadth 2 cm?

MEDIUM
IMPORTANT

Find the area of the square with the given side.

28 cm

MEDIUM
IMPORTANT

Find the area of the square with the given side.

105 m

MEDIUM
IMPORTANT

Find the area of the square (in cm2) with the side 101 m.

MEDIUM
IMPORTANT

Find the area of the square with the given side.

43 cm

MEDIUM
IMPORTANT

Find the area of the square (in cm2) with the side 15 cm.

MEDIUM
IMPORTANT

Find the area of the square with the given side.

11 cm

HARD
IMPORTANT

Find the area of a square (in cm2) whose each side is 14 cm.

EASY
IMPORTANT

Find the area of each of the shaded figures.

Question Image

MEDIUM
IMPORTANT

Find the area of the shaded figure.

Question Image

If the area of each square is 1 square centimetre, find the area in square centimetres. If the answer is K square cm , then write the value of K in the answer box.

MEDIUM
IMPORTANT

Find the area of the shaded figure.

Question Image

If the area of each square is 1 square centimetre, find the area in square centimetres. If the answer is K square cm , then write the value of K in the answer box.