Question

Find the perimeter in simplest from
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Answer 1

P = 3x + 6

Explanation:

Add up all the sides of the triangle to find the perimeter.

P = AB + AC + BC

P = x + x + 2 + x + 4

Combine like terms.

P = 3x + 6

Answer 2

• P = 3x + 6

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Add up the three sides given in the diagram to find the perimeter:

• P = x + x + 2 + x + 4
• P = 3x + 6