document.write( "Question 1136646: A landscape designer is going to fill a
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\n" ); document.write( "The empty planter weighs 500 lbs, and each
\n" ); document.write( "cubic foot of soil weighs 100 lbs. How much
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Algebra.Com's Answer #754449 by ikleyn(52833)\"\" \"About 
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document.write( "The total weight = \"500+%2B+100%2A%281%2F2%29%2A%284%2F3%29%2Api%2Ar%5E3\" = \"500+%2B+100%2A%281%2F2%29%2A%284%2F3%29%2Api%2A15%5E3\" pounds.\r\n" );
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document.write( "Use your calculator.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Do you see the factor  (1/2)  in the formula ?   It is introduced to take half of the volume of the sphere.\r
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