document.write( "Question 23959: I have an area 128 feet x 168 feet.
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document.write( "I would like to fill this area with sand to a depth of 3 inches.
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document.write( "How much sand will I need? \n" );
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Algebra.Com's Answer #27944 by vihits13(20)![]() ![]() ![]() 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. \n" ); document.write( " \n" ); document.write( " |