document.write( "Question 482367: The perimeter of an equilateral triangle with a side of 18 is _____.
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Algebra.Com's Answer #330255 by kingme18(98)\"\" \"About 
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Equilateral means all sides are equal. A triangle has 3 sides. An equilateral triangle has 3 equal sides, each of which has a length of 18 for this problem. Since perimeter means to add the lengths of the sides, we'll add 18 + 18 + 18 = 54. \n" ); document.write( "
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