document.write( "Question 633089: What is the entire cooling surface of an ice cream freezer 12 cm in diameter and 22 cm high?\n" ); document.write( "My formula \"2pi%5E2%2B2pi%2Ar%2Ah\"\n" ); document.write( "My solution \"2%289.8596%29%2B+2+%28414.48%29\"\n" ); document.write( " = \"19.7192+%2B+828.96\"\n" ); document.write( " = \"848.679\"\n" ); document.write( "hope i got it right. :)\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #398657 by graphmatics(170)\"\" \"About 
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The formula should be \"area=2%2Api%2Ar%5E2%2B2%2Api%2Ar%2Ah\". So as the radius is half of 12 or 6 we have \"area=2%2A3.1415%2A36%2B2%2A3.1415%2A6%2A22\". \"area=226.188%2B829.356\" \"area=1055.544\" \n" ); document.write( "
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