document.write( "Question 979879: The surface area (A) of a sphere with the radius (r) is given by A = 4(3.14)r^2. Solve the formula for r. \n" ); document.write( "
Algebra.Com's Answer #601115 by Alan3354(69443)\"\" \"About 
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The surface area (A) of a sphere with the radius (r) is given by A = 4(3.14)r^2. Solve the formula for r.
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\n" ); document.write( "\"SA+=+4pi%2Ar%5E2\"
\n" ); document.write( "\"r+=+sqrt%28SA%2F%284pi%29%29\"
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