a room is 15 m long and9.5 m wide. a square carpet of side 11m is laid on the floor how much area is left uncarpeted
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Step-by-step explanation:
length of the room= 15 m
width of the room= 9.5 m
the area of the floor= (15×9.5) square metres=142.5 square metres
the length of the carpet =11 m
the area of the carpet= (11^2) square metres= 121 square metres
now the area is left to carpeted=(142.5-121) square metres= 21.5 square metres
hence, 21.5 square metres area is left uncarpeted
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