An equilateral triangle has a perimeter of 12 x + 18 units. Which expression can be used to show the length of one side of the t
riangle?
2 answers:
Answer:
3 (4 x + 6): Each side length is 4 x + 6 units.
I think that is the right answer?
Answer:
So each side length is 4s+6
Step-by-step explanation:
Since we know the triangle is an equilateral triangle, we know the perimeter of the triangle is given by since all the sides are the same length
P = 3s where s is the side length
12x+18 = 3s
Divide each side by 3
12x/3 + 18/3 = 3s/3
4s +6 = s
So each side length is 4s+6
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