The total cost of flooring a room at rupees 50 per square.m is rupees 4000 if the length of the room is 10m , find its breadth
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Assuming the room to be rectangular,
The area of a rectangle = length x breadth
Total cost of flooring= total area x rate per sq.m
4000 = area x 50
Therefore,
Area = 80 sq.m
Substituting the value of area in the formula for area of a rectangle,
80 = 10 x breadth
Therefore, breadth = 8 m
The area of a rectangle = length x breadth
Total cost of flooring= total area x rate per sq.m
4000 = area x 50
Therefore,
Area = 80 sq.m
Substituting the value of area in the formula for area of a rectangle,
80 = 10 x breadth
Therefore, breadth = 8 m
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