Question

A floor is 5 m long and 4 m wide. A square carpet of side 3 m is laid on the floor
Find the area of the floor that is not carpeted.​

Answer 1

Answer:

11m²

Step-by-step explanation:

Explanation in the above attachment!!!

Hope it helped u!!!

Answer 2

Answer:

first find area of the floor

area =(l×b)

=(5×4)m squared

=20 metre squared

area of square carpet

area =(side ×side)

=(3×3) metre squared

=9metre squared

now subtract area of floor from area of squared carpet

=20-9 squared

=11squared

so,the floor not covered measure 11 metre squared