A rectangular piece of dimensions 3 cm 2 cm was cut from a rectangular sheet of paper of dimensions ...

Question

A rectangular piece of dimensions 3 cm 2 cm was cut from a rectangular sheet of paper of dimensions 6 cm 5 cm Fig 914 The area of the remaining sheet of paper is a 30 cm2 b 36 cm2 c 24 cm2 d 22 cm2

Accepted Answer

c 24 cm2 First we have to calculate the area of rectangular piece length breadth 2 cm 3 cm 6 cm2 So the area of a sheet of paper of dimensions 6 cm 5 cm 30 cm2 Then the Area of the remaining sheet of paper is 30 cm 6 cm 24 cm2

NCERT Exemplar Solutions Class 7 Mathematics Solutions for Perimeter and Area - Exercise in Chapter 9 - Perimeter and Area