Question

The perimeter of a square room is 40m . Find the cost of flooring it at the rate of Rs .12 per square metre

Answer 1

perimeter is 40m

lenght of one side is 10 m

area = side x side = 10 x 10 =100 meter square

rate of flooring = Rs.12 per square metre

Therfore the cost of flooring = 12 x 100 = 1200 Rupees

Answer 2

Answer:

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