Answers

2015-08-26T18:00:25+08:00
The length of square are all in the same length. Solving the perimeter of square : (P = 4s), P= 4 x 18.4 cm = 73.6 cm.
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2015-08-26T18:17:48+08:00
Let s = the length of the side of the square.
    P = the perimeter of the square.
P = 4s
18.4 = 4s
4.6 = s
Therefore, the length of the side of the square is 4.6cm.
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