Question

A floor is 6m long and sm wide. Asquare
carpet of side 3m in laid on the floor. find
the area of the floor that is not carpeted​

Answer 1

Length of the floor (l) = 6 m

Breadth of the floor (b) = 5 m

Area of rectangular floor = l×b

Area = 6×5

Area = 30 m²

Side of the square carpet (a) = 3 m

Area of the field = a²

Area = 3²

Area = 9 m²

Floor left to cover = 30-9

Floor left to cover = 21 m²

Answer 2

Answer:

21 square metres

Step-by-step explanation:

length of the floor = 6m

breadth of the floor = 5m

Area of the floor = length × breadth

= 6m × 5m

= 30 square metres

Side of the square carpet = 3m

Area of the carpet = side × side

= 3m × 3m

= 9 square metres

.•.Area of the floor that is not carpeted =

Area of the floor - Area of the carpet

= (30 - 9) m^2

= 21 square metres.