In an isosceles triangle, the lengths of 2 sides are 13 meters and 24 which can be equal to an example of this triangle.

In an isosceles triangle, 2 sides are equal. These sides are called lateral sides, and the third side is called the base of the isosceles triangle.

Let’s consider 2 cases.

1. The base is 13 m, then the sides will be 24 m each.

Find the perimeter: 13 + 2 * 24 = 13 + 48 = 61 (m).

2. The base is 24 m, then the sides will be 13 m each.

The perimeter in this case is made up of the lengths of all sides, that is, 24 + 13 * 2 = 24 + 26 = 50 (m).

Answer: 61 m or 50 m.