document.write( "Question 580210: Need to find the area of the circle, use 3.14 for pi\r
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\n" ); document.write( "\n" ); document.write( "r = 8 meters
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Algebra.Com's Answer #371164 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"A=pi%2Ar%5E2\" Start with the area of a circle formula.\r
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\n" ); document.write( "\n" ); document.write( "\"A=pi%2A%288%29%5E2\" Plug in \"r=8\".\r
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\n" ); document.write( "\n" ); document.write( "\"A=%283.14%29%2A%288%29%5E2\" Replace \"pi\" with \"3.14\" (note: Use more digits of \"pi\" to get better accuracy).\r
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\n" ); document.write( "\n" ); document.write( "\"A=%283.14%29%2A%2864%29\" Square \"8\" to get \"64\".\r
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\n" ); document.write( "\n" ); document.write( "\"A=200.96\" Multiply \"3.14\" and \"64\" to get \"200.96\" (this figure is approximate).\r
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\n" ); document.write( "\n" ); document.write( "So the area of the circle is roughly 200.96 square meters
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