document.write( "Question 750039: Find, to the nearest square yard, the area of a triangular plot of ground that measures 15 yards by 20 yards by 25 yards. \n" ); document.write( "
Algebra.Com's Answer #456291 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
We use Heron's formula\r
\n" ); document.write( "\n" ); document.write( "\"%0D%0AA=sqrt%28s%28s-a%29%28s-b%29%28s-c%29%29%0D%0A\"\r
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\n" ); document.write( "\n" ); document.write( "\"%0D%0As=%28a%2Bb%2Bc%29%2F2%0D%0A\"\r
\n" ); document.write( "\n" ); document.write( "Now a=15, b=20, c=25\r
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\n" ); document.write( "\n" ); document.write( "\"%0D%0As=%28a%2Bb%2Bc%29%2F2=%2815%2B20%2B25%29%2F2=30%0D%0A\"\r
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