Question

. Calculate the cost of the carpet 5 m long and 4 m wide being sold at Rs.50 per square
5 m.
meter.
4 m​

Answer 1

Answer:

Answer

Given :

Length of the floor is 5m

The breadth of the floor is 4m

So, ( applying ar. l×b )

ar. of floor =4m×5m=20m  

2

. Side of the carpet is 3m

So, (applying ar. of sq. =side×side(s))

area of carpet=3m×3m=9m  

2

.  

To find the area of the floor that is not carpeted or (uncarpeted) we will (−) minus the ar. of the floor from ar. of carpet  

area which is not carpeted or( uncarpeted ) =20m  

2

−9m  

2

=11m  

2

Hence, answer Is 11m  

2

Explanation:

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