Question

a flooris 5m long and 4m wide a square carpet of sides 3m is laid on the floor. fi d the area of the floor that is not carpeted.

Answer 1

Answer:

hello...

Step-by-step explanation:

Given :

length of the floor is 5m

breadth of the floor is 4m

so, ( applying area l × b )

area of floor = 4m × 5m = 20m 2. Side of the carpet is 3 cm.

So, ( applying area of square = side × side (s) )

area of carpet = 3m×3m = 9m2.

To find the area of the floor that is not carpeted will be ( - ) minus the area of the floor area of carpet

area which is not carpeted = 20m2 - 9m2

= 11m2.

hence, the answer is 11cm2.

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