Question 435768
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Hi
mr. jiang is building a deck on his house. 
he can calculate the perimeter of the desk using this formula : P=4s 
 P = 4s then s = P/4
is mr. jiangs deck in the shape of a square or rectangle? explain your answer
In general for rectangle P = 2*L + 2*W 
If the length is equal to the width... then P = 4*s
Mr Jiang's deck is a square deck
<img src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/da/PerimeterRectangle.svg/200px-PerimeterRectangle.svg.png">