how do you find the perimeter of a triangle like this but with an 8 on one half of the middle (cut in half) and the bottom being 5m

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To find the perimeter of a triangle, you need to add the lengths of all three sides of the triangle.

In the given triangle, one half of the middle side has a length of 8, and the bottom side has a length of 5 m. However, the length of the other two sides is not provided in the given information.

To determine the lengths of the remaining sides and calculate the perimeter, we need additional information. Specifically, we need the length of either the other half of the middle side or the length of one of the two remaining sides of the triangle. Without this information, it is not possible to find the perimeter of the triangle accurately.