document.write( "Question 819856: Square X is similar to square Y. The scale factor from square X to square Y is 2.5. The area of square X is 25 cm². What is the area of square Y? \n" ); document.write( "
Algebra.Com's Answer #493354 by TimothyLamb(4379)\"\" \"About 
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x/y = 2.5
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\n" ); document.write( "sx/sy = 2.5
\n" ); document.write( "sy = sx/2.5
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\n" ); document.write( "ax = sx*sx = 25
\n" ); document.write( "ay = sy*sy
\n" ); document.write( "ay = sx/2.5*sx/2.5
\n" ); document.write( "ay = sx*sx/6.25
\n" ); document.write( "ay = 25/6.25
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\n" ); document.write( "ay = 4 sq.cm
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