Question

A room is 12.5 metre long and 8 metre wide.A square carpet of side 8 metre is laid on its floor. find area of the floor which is not carpeted

Answer 1

area of room = L * b 
=12.5*8=100m
area of carpet =s*s=8*8=64m
finally area of the floor which is not carpeted=100-64=36m

Answer 2

Answer:

I have solved it for you