document.write( "Question 1120120: If a meteor hits the earth and forms a crater that measures 10 miles in diameter, what is the area of the crater formed?
\n" ); document.write( " 31.4 square miles
\n" ); document.write( " 62.8 square miles
\n" ); document.write( " 78.5 square miles
\n" ); document.write( " 100.4 square miles
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Algebra.Com's Answer #735788 by ikleyn(52865)\"\" \"About 
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document.write( "\"pi%2Ar%5E2\" = \"pi%2A%28d%2F2%29%5E2\" = \"pi%2A%2810%2F2%29%5E2\" = \"pi%2A5%5E2\" = 3.14*25 = 78.5 square miles.\r\n" );
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