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A house is getting a new window that needs a wooden frame.The window is a square and has an area of 15 square feet.About how many feet of wood is needed to frame the window?

 Sep 27, 2017
 #1
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4 equal sides are needed

 

The length of one side  =   √area   =  √ 15   ft 

 

So the number of feet needed  =  [ 4  * √15  ] ft  ≈   15.5   ft   

 

 

 

cool cool cool

 Sep 27, 2017

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