3 cm
The total cost of flooring a room at 80.50 per square metre is * 4830. If the length of the
room is 8 m, find its breadth.
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Step-by-step explanation:
Area of room= Total cost of flooring/ Cost for flooring 1m
= 4830/80.50
= 60m²
length* breadth= Area
8m* breadth= 60 m²
breadth= 60 m²/8m
= 7.5 m
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