oscar9210
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the perimeter of a rectangle is found by finding the sum of all the sides. write an algebraic expression to represent the perimeter of a rectangle with length x meters and width 4 meters shorter.​

Respuesta :

amna04352

Answer:

2x + 8 meters

Step-by-step explanation:

Perimeter = 2(x + 4)

= 2x + 8

adioabiola

The algebraic expression used to represent the perimeter of a rectangle is 4x - 8

How to find perimeter of a rectangle

  • Length of the rectangle = x meters
  • Width = (x - 4) meters

Perimeter of a rectangle = 2(length + width)

= 2{x + (x - 4)

= 2(x + x - 4)

= 2(2x - 4)

= 4x - 8

Therefore, the expression to represent the perimeter of a rectangle is 4x - 8

Learn more about perimeter of a rectangle:

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