a room is 15m long and 12 m broad. find the cost of covering the room with a carpet, which is a square of 2m, at the rate of RS 50 per square meters .
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Answer:
Rs.20p
Step-by-step explanation:
length=15m
breadth=12m
area of room=15m×12m
=180m²
Side of carpet=2m
area of carpet=side²
=(2m)²
=4m²
Cost of covering one square meter=Rs.50
Therefore,cost of covering 4m²=50×4
=Rs.200
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