document.write( "Question 7370: problem:
\n" ); document.write( "the area of a circle is 25 meters. find the radius of the circle.
\n" ); document.write( "i solved to this point.
\n" ); document.write( "7.96 m (squared)= r (squared)\r
\n" ); document.write( "\n" ); document.write( "the books says answer is r=2.82\r
\n" ); document.write( "\n" ); document.write( "i need to understand the step on how they got the answer
\n" ); document.write( "thanks.
\n" ); document.write( "

Algebra.Com's Answer #4097 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Well, your first step is just fine:\r
\n" ); document.write( "\n" ); document.write( "\"r%5E2+=+%2825%2F3.14%29\"\r
\n" ); document.write( "\n" ); document.write( "\"r%5E2+=+7.96+\" Now take the square root of both sides.\r
\n" ); document.write( "\n" ); document.write( "\"r+=+sqrt%287.96%29\"\r
\n" ); document.write( "\n" ); document.write( "r = 2.82 meters, approximately.
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