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The two expressions to represent the perimeter of this rectangle include the following:

  1. P = 2(2x + 6 + x).
  2. P = 2(3x + 6).

What is an expression?

An expression can be defined as a mathematical equation which is used to show the relationship existing between two or more variables and numerical quantities.

How to calculate the perimeter of a rectangle?

Mathematically, the perimeter of a rectangle can be calculated by using this formula;

P = 2(L + W)

Where:

  • P represents the perimeter of a rectangle.
  • L represents the length of a rectangle.
  • W represents the width of a rectangle.

Substituting the given variables into the given expression, we have;

P = 2(2x + 6 + x)    ......expression 1.

For the second expression, we have:

P = 2(2x + 6 + x)

P = 2(3x + 6)        ......expression 2.

Read more on perimeter of a rectangle here: brainly.com/question/17297081

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Complete Question:

The length of a rectangle is 2x+6 and the width is x. Write two expressions to represent the perimeter.

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