Respuesta :

Space

Answer:

x = 3.8

Step-by-step explanation:

Perimeter is all the side lengths added up.

Step 1: Set up equation

x + 2(8.3) + 3.8 = 24.2

Step 2: Solve for x

  1. Multiply: x + 16.6 + 3.8 = 24.2
  2. Combine like terms: x + 20.4 = 24.2
  3. Subtract 20.4 on both sides: x = 3.8
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Answer:

[tex]\Large \boxed{\sf 3.8}[/tex]

Step-by-step explanation:

Perimeter of a shape is the sum of all sides.

Opposite sides in a parallelogram are of equal length.

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