Page 161 - Maths Class 04

first square is lesser than the second and the area of the second square is
lesser than the third.

Thus, area is the measure of surface.

or The amount of surface, a plane closed figure covers, is called its area .

Look at this figure.

This chocolate wrapper covers an area of 10 square
units. Since, each square has sides of 1 cm, we can

say that chocolate wrapper has an area of 10 square

centimetres. This can also be written as 10 sq. cm.

Practice - 11.2
Practice - 11.2
Practice - 11.2
Practice - 11.2
1. Find the area of these designs.

a. b. c.

2. Find the area of these pictures. Take a square to be of side 1 cm and give your

answer in square centimetres.

a. b. c.

d. e. f.

Mathematics-4 161