Question

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

Answer 1

Answer:

Area of rectangular floor =l×b

=5×4

=20 metre sq

Area of square carpet =side×side

=3×3

=9 metre sq

Area which is not carpeted=Area of rectangular floor - Area of square carpet. =20-9

=11 metre sq.

Answer 2

The area of the floor that is not carpeted is 11sq.m.

Step-by-step explanation:

Length of floor = 5 m

Breadth of floor = 4 m

Area of floor =$Length \times Breadth = 5 \times 4 = 20 sq.m.$

Side of square carpet = 3 m

Area of square carpet = $Side^2 = 3^2 = 9 sq.m$

The area of the floor that is not carpeted =$20-9 = 11 sq.m.$

Hence The area of the floor that is not carpeted is 11sq.m.

#Learn more;

A floor is 7m long and 5m wide. A square carpet of side 4m is laid on the floor. Find the area of the floor that is not completed

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