document.write( "Question 949772: A water reservoir is shaped like a rectangular solid with a base that is 50 yards by 30 yards, and a vertical height of 20 yards. At the start of a three month period of no rain, the reservoir was completely full. At the end of this period, the height of the water was down to 6 yards. How much water was used in the three month period? \n" ); document.write( "
Algebra.Com's Answer #579858 by Alan3354(69443)\"\" \"About 
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A water reservoir is shaped like a rectangular solid with a base that is 50 yards by 30 yards, and a vertical height of 20 yards. At the start of a three month period of no rain, the reservoir was completely full. At the end of this period, the height of the water was down to 6 yards. How much water was used in the three month period?
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\n" ); document.write( "The volume is the product of the 3 dimensions.
\n" ); document.write( "The depth changed by 14 yards. (\"down to 6\" from 20)
\n" ); document.write( "Vol used = 50*30*14 = 21000 cubic yards
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