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## How much lace does Mr.Sam need to edge a mat?How much she needs for edging 3 mats. -CBSE-Mathematics-Class 4

By:Purnima

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|pallaviaithaln

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## Answers

Amount of lace required to edge a mat=perimeter of the mat =2(14+56)

=2(70)

=140cm

Amount of lace required to edge 3 mats=140 x 3 =420 cm

leo

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