Question

Total cost of flooring a room at Rs.8.50 per square metre is Rs.510 if the length of the room is 8 m find its breadth

Answer 1

First find the area dividing total cost with per squere cost =(510)÷8.50
=60
area of rectangle =L×B=60=8×B
B=60÷8
B=7.5m


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Answer 2

7.5m is the breadth.......
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