document.write( "Question 261767: Find the area of each circle. Round to the nearest tenth.\r
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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^.
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document.write( "A= pie r^
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document.write( "A= 3.14 (10.5)
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document.write( "A= 346.2ft
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document.write( "Did I do this right? \n" );
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Algebra.Com's Answer #192873 by unlockmath(1688)![]() ![]() 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 \n" ); document.write( " |