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put this solution on YOUR website! take the length=12 and width=4 of a rectangular yard and the length and width of a rectangular house situated in the yard. Your should compute the time required to cut the grass at the rate of two square feet a second.
:
Find the area of the yard: 12 * 4 = 48 sq/ft
Let x = area of the house in sq/ft
:
Time (in sec) =