Question

if raj calculates the area of square with a Side of 1.2cm instead of the area of a square with a side of 2.1cm then What is the difference between his answer​

Answer 1

Answer:

Area of 1.2cm side square=side²

=1.2*1.2

=14.4 cm²

Area of2.1cm side square= side²

=2.1*2.1

=44.1cm²

Difference of both square=44.1-14.4

answer

=29.7 cm²