Answers

2014-10-16T19:30:16+08:00
The perimeter of any polygon is just the sum of all its sides.
Say you have a triangle with sides a,b and c. the perimeter would be a+b+c
or you have a hexagon with sides, a,b,c,d,e and f then the perimeter will be
P=a+b+c+d+e+f
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