document.write( "Question 1140389: Find the area of half of a circle with a radius of 2 feet. \n" ); document.write( "
Algebra.Com's Answer #760907 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "the area of half of a circle with a radius of \"r=2ft\"\r
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\n" ); document.write( "\n" ); document.write( "\"area=%28r%5E2%2Api%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"area=%28%282ft%29%5E2%2Api%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"area=%28cross%284%292ft%5E2%2Api%29%2Fcross%282%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"area=2pi%2Aft%5E2\"\r
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