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2 years ago

If the perimeter of this triangle is 15 centimeters, what is the value of n?

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

6 0

The value of n from the triangle = 2.5

<h3>Calculation of perimeter of triangle</h3>

Perimeter of a triangle= a +b+c

Where,

a= n

b= 5n - 6

C= 2n + 1

P= 15

Therefore n

15 = n + 2n + 1 + 5n - 6

15 = 8n-5

8n= 15+5

8n = 20

n= 20/8

n= 2.5

Therefore, the value of n = 2.5

Learn more about perimeter here:

brainly.com/question/19819849

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