document.write( "Question 874221: A swimming pool and deck are built in a rectangle with length 40 ft and width 18 ft. If the pool itself is 320 square feet, what is the area of the deck itself? \n" ); document.write( "
Algebra.Com's Answer #527406 by rosebrice(1)\"\" \"About 
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Find the area of the entire rectangle. 40 x 18 = 720. Then subtract the area of the pool. 720 - 320 = 400. The area of the deck is 400 square feet. \n" ); document.write( "
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