Q1 - Rita has bought a carpet of size 4 m × 6⅓ m. But her room size is 3¼ m × 5¾ m. What fraction of area should be cut off to fit the carpet wall-to-wall (completely) in the room ?
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Answer:
area of the carpet cut off to fit the carpet wall to wall in the room is
4m×6 1/3 m-3 1/4m×5 3/4 m
=4m×19/3 m-13/4 m×23/4m
=76/3 sq m-299/16 sq m
=(76×16-299×3)/16×3 sq m
=(1216-897)/48 sq m
=319/48 sq m
=6 31/48 sq m
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