A carpet which is 12 metres long and 7 metres wide was laid on a rectangular floor, leaving an uncovered portion of 1 1/2 metres round the hall. Calculate the area of the uncovered portion of the hall
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sooo sorry dont know
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find the
( area of round hall ) - ( area of carpet )
you will get answer....
( area of round hall ) - ( area of carpet )
you will get answer....
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