document.write( "Question 360396: Lengthening the three sides of a triangle by 100%, we get a new larger triangle. By what percents do its three angles, perimeter, and area change? \n" ); document.write( "
Algebra.Com's Answer #257171 by Alan3354(69443)\"\" \"About 
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The angles don't change.
\n" ); document.write( "The perimeter is 2x or 100% increase.
\n" ); document.write( "The area is 4x, a 300% increase.
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