document.write( "Question 50936This question is from textbook Algebra 1 - Saxon
\n" ); document.write( ": I have this math problem. The area of a circle is 25 square meters. Find the radius of the circle. What I don't understand is how to solve for r, and the answer has numbers to the hundredth place... \n" ); document.write( "
Algebra.Com's Answer #33959 by Earlsdon(6294)\"\" \"About 
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Remember that the area of a circle is given by:
\n" ); document.write( "\"A+=+%28pi%29r%5E2\" To solve for r (radius), divide both sides by \"%28pi%29\"
\n" ); document.write( "\"A%2F%28pi%29+=+r%5E2\" Now take the square root of both sides.
\n" ); document.write( "\"sqrt%28A%2F%28pi%29%29+=+r\"\r
\n" ); document.write( "\n" ); document.write( "If A = 25 sq. meters, and \"%28pi%29\" = 3.14 (Approximately)
\n" ); document.write( "\"r+=+sqrt%2825%2F3.14%29\"
\n" ); document.write( "\"r+=+2.821\"meters, rounded to the nearest thousandth.
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