WindsorLynne
WindsorLynne WindsorLynne
  • 06-07-2017
  • Mathematics
contestada


Find the area of a rectangle with a length of x + 2 and a width of 3x.

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Аноним Аноним
  • 06-07-2017
A = l x w
A = (x+2) ( 3x)
A = 3x^2 + 6x

answer
Area of a rectangle = 3x^2 + 6x
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BrainIess
BrainIess BrainIess
  • 06-07-2017
Formular for area is L × B

[tex] =(x+2)(3x) \\ \\ =3x^2+6x [/tex]
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