document.write( "Question 343586: what is the perimeter of a regular, triangle yield sign with a side length of 15 inches? \n" ); document.write( "
Algebra.Com's Answer #245845 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "If it is an equilateral triangle, and I think it is, then the three sides are all the same measure. The perimeter of any polygon is just the sum of the measures of the sides.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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