0 Find the perimeter of the triangle shown below 19 17.8 20.4

asked Aug 26, 2023 3.2k views

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The perimeter of a triangle is the sum of all 3 sides.

The lengths of the 3 sides are given as:

17.8

20.4

We just add them and find the perimeter, shown below:

The perimeter = 57.2

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