Find the perimeter of a triangle, the large side of which is 7 cm long, and the other two are 5 cm each.
| March 22, 2021 | education
To solve this problem, we introduce the conditional variable “X”, through which we denote the desired perimeter of the triangle.
Then, based on the data of the problem, we will compose the following equation: X = 5 + 5 + 7.
Solving this equation, we get X equal to 17 centimeters.
Answer: The perimeter of the triangle is 17 centimeters.
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