document.write( "Question 23959: I have an area 128 feet x 168 feet.
\n" ); document.write( "I would like to fill this area with sand to a depth of 3 inches.
\n" ); document.write( "How much sand will I need?
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Algebra.Com's Answer #27944 by vihits13(20)\"\" \"About 
You can put this solution on YOUR website!
this question is basiclly asking you to find the volume.
\n" ); document.write( "the formula to use is Base Area * height
\n" ); document.write( "Base Area= 128*168 = 21,504 square feet
\n" ); document.write( "Height = 3 inches
\n" ); document.write( "Now convert 21504 feet^2 into inches.
\n" ); document.write( "21504*144= 3096576 square inches.
\n" ); document.write( "Volume = 3096576*3= 9,289,728
\n" ); document.write( "you will need 9,289,728 cubic inches of sand.
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