1.

the cost of carpeting a room at RS 50 per square metre is Rs 1000 find the breadth room if its length is 5 meter

Answer»

Step-by-step EXPLANATION:

area=total COST DIVIDED by cost PER meter

area=1000/50=20

area=20m.sq

length=5m

area=length*BREADTH

20=5*breadth

20/5=breadth

4=breadth

hence breadth is 4meter.



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