The perimeter of a triangle is 48 cm, the length of one side is 16 cm, and the other is 18 cm, find the length of the third side.
| August 6, 2021 | education
1. In order to solve such a problem, we first determine the length of two known sides:
16 + 18 = 34.
2. Now we find the third side, for this we subtract the found sum of the two sides from the perimeter, as a result we determine the length of the third side:
48 – 34 = 14.
Answer: of the three sides of the triangle, the third is 14 cm long.
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