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The side length of an equilateral triangle is x + 3. Write an expression for the perimeter of the triangle.
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The side length of an equilateral triangle is x + 3. Write an expression for the perimeter of the triangle.

User Nebril
by
4.4k points

2 Answers

2 votes

Answer:

(x+3)*3=3x+9

Step-by-step:

User Tedesha
by
4.0k points
7 votes
perimeter = 3x+9
3(x+9)
User Mike Petty
by
5.1k points
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