louieamezcua louieamezcua

19-03-2015
Mathematics

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What is the perimeter of a square that has an area of 361 sq cm and one width of the square is 19cm Please help

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19-03-2015

A square has equal sides, so the length must equal width.

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YangMoney YangMoney

19-03-2015

Area=side²
19 x 19 = 74
the perimeter is 74 cm

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