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 #192876 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 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?\r \n" ); document.write( "\n" ); document.write( "Almost. \n" ); document.write( "pi*r^2 \n" ); document.write( "not apple pie \n" ); document.write( "and 3.14*10.5^2 not 3.14*10.5 \n" ); document.write( "also 3.14*10.5^2=346.2 ft^2 not feet \n" ); document.write( " \n" ); document.write( " |