document.write( "Question 220694: which has the smaller area-a circle with a diameter of 4 feet or a rectangle with a length of 5 feet and a width of 3 feet?\r
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Algebra.Com's Answer #165646 by tutor_paul(519)\"\" \"About 
You can put this solution on YOUR website!
Formula for area of a circle is:
\n" ); document.write( "\"A=pi%28r%5E2%29\"
\n" ); document.write( "r is the radius, which is half the diameter. So for your circle,
\n" ); document.write( "\"A=pi%282%5E2%29\"
\n" ); document.write( "\"A=4%28pi%29\"
\n" ); document.write( "\"A=12.56\" square feet
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\n" ); document.write( "Formula for area of a rectangle is:
\n" ); document.write( "\"A=l%2Aw\"
\n" ); document.write( "l is th length, and w is the width. So for your rectangle,
\n" ); document.write( "\"A=5%2A3\"
\n" ); document.write( "\"A=15\" square feet
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\n" ); document.write( "So you can see the circle has less area.
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\n" ); document.write( "Good Luck,
\n" ); document.write( "tutor_paul@yahoo.com
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