document.write( "Question 261767: Find the area of each circle. Round to the nearest tenth.\r
\n" ); document.write( "\n" ); document.write( "There is a drawing of a circle with a diameter of 21 ft. I divided the diameter in half to get a radius of 10.5. I then used the formula:A= pie r^.
\n" ); document.write( "A= pie r^
\n" ); document.write( "A= 3.14 (10.5)
\n" ); document.write( "A= 346.2ft
\n" ); document.write( "Did I do this right?
\n" ); document.write( "

Algebra.Com's Answer #192873 by unlockmath(1688)\"\" \"About 
You can put this solution on YOUR website!
Hello,
\n" ); document.write( "Perfect job---Well done!:-)Just a couple points to watch--it's pi and the equation is area = pi radius squared
\n" ); document.write( "therefore you'll have square feet not feet.
\n" ); document.write( "RJ
\n" ); document.write( "Check out a new book I wrote at:
\n" ); document.write( "www.math-unlock.com
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