Calculate the perimeter of a triangle, one side of which is 56 mm, and the other two are 62 mm.
| December 18, 2020 | education
the perimeter is the sum of the lengths of all sides, that is, you need to add all 3 sides of the triangle
P = a + b + c
We fold all sides
56 + 62 + 62 = 180 (mm) -perimeter of the triangle
Answer: 180mm
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