devianticamelia devianticamelia
  • 13-04-2018
  • Mathematics
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Express the area A of a rectangle as a function of the length x if the length of the rectangle is twice its width

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kiaratatiana7p6mdlk
kiaratatiana7p6mdlk kiaratatiana7p6mdlk
  • 13-04-2018
Area of rectangular 
A = W * X
X = 2W
W = X/2
A =  W *X
A =  (X/2) *X
A = X^2/2


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