document.write( "Question 698768: the sides of a triangle are 5, 6, and 10 find the perimeter of a similar triangle whose shortest side is 15. now to find perimeter wouldndt you add all the numbers up but not sure wat to do from there \n" ); document.write( "
Algebra.Com's Answer #431033 by Simnepi(216)\"\" \"About 
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First thing is to find the sides of the larger triangle.
\n" ); document.write( "Because the triangles are similar, all the sides of the larger triangle are in proportion with the small triangle.
\n" ); document.write( "The short side of the smallest triangle is 5 and the short side of the larger triangle is 15, this means that the sides of the larger triangle are all 3 times the lengths of the small one.
\n" ); document.write( "So the side lengths of the big triangle are 15 (3X5), 18(3X6) and 30(3X10).
\n" ); document.write( "Adding these numbers to find the perimeter of the big triangle gives
\n" ); document.write( "15+18+30=63.
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