a room is 15 m long and 9.5 m wide if 11 m square carpet is laid on the floor then find the area which is left uncarpeted
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Answer:
Length of room =15m
Breath of room=9.5m
Area of room =15*9.5=142.5m^2
Side of carpet=11m
Area of carpet=11*11=121
Area that left uncarpeted=142.5-121=21.5
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