document.write( "Question 833730: Hello the question is im trying to solve is a physics.\r
\n" ); document.write( "\n" ); document.write( "The question reads: by whathe t factors does tripling the radius of a circle increase the circumference and the area of a circle?\r
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Algebra.Com's Answer #502717 by josgarithmetic(39632)\"\" \"About 
You can put this solution on YOUR website!
Circumference, \"c=2%2Api%2Ar\"
\n" ); document.write( "\"C=2%2Api%2A%282r%29=2%282%2Api%2Ar%29\"
\n" ); document.write( "\"C=2%2Ac\"\r
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\n" ); document.write( "\n" ); document.write( "Area, \"a=pi%5Er%5E2\"
\n" ); document.write( "\"A=pi%282%2Ar%29%5E2=pi%2A4%2Ar%5E2=4%2Api%2Ar%5E2\"
\n" ); document.write( "\"A=4%2Aa\"
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