Central hall of a school is 18m long and 12.5m wide. a carpet is to be laid on floor leaving strip 50cm wide near
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Length =18m
Breadth=12.5m
Area of the hall =18x12.5
=225sqm
Area of the carpet =area of the hall
Side of the strip=50cm=0.5m
Area of the strip=0.25sqm
Area of the carpet without the strip=224.75sqm
Breadth=12.5m
Area of the hall =18x12.5
=225sqm
Area of the carpet =area of the hall
Side of the strip=50cm=0.5m
Area of the strip=0.25sqm
Area of the carpet without the strip=224.75sqm
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