Question

a floor is 8m long and 5m wide a square carpet of side 4m is laid on the floor. find the area of the floor which is not covered with carpet.

Answer 1

Let's find the area of the rectangle = (8×5)m^2=40m^2.

Now, find the area of square floor=(s)2m^2 =16m^2

Area which is not c

Answer 2

length=8m &breadth =5m
area of floor= 8×5= 40m^2
area of square=4×4=16m^2
area of the floor without covered with carpet=(40-16)m^2=24m^2