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Ritu has to fix a lace arounda carpet she bought a 60 m role of lace how much lace will be needed for one carpet which is 5 metre long and 3M broad . how much lace will be left over |
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Answer» Answer: 16 m to lace the carpet AND 42 m will be left Step-by-step explanation: LENGTH of Lace roll = 60 m Length of Carpet = 5 m Breadth of Carpet = 3 m To fix a lace around carpet = BOUNDARY of Carpet = Perimeter of Rectangular Carpet = 2(l+b) =2(5+3) =2 * 8 = 16 m, to lace the carpet. Length of lace roll left = 60 - 18 = 42 m |
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