document.write( "Question 731078: the area of a regular pentagon is 30, if the edges are halved, what is the area of the new pentagon \n" ); document.write( "
Algebra.Com's Answer #804496 by CubeyThePenguin(3113)\"\" \"About 
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ratio of sides: 2/1\r
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\n" ); document.write( "\n" ); document.write( "ratio of areas: 4/1\r
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\n" ); document.write( "\n" ); document.write( "area of new pentagon: 30/4 = 7.5
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