Respuesta :

The sum of all of those numbers, also known as the perimeter is 20m

The perimeter is the sum of all the sides of a shape. The perimeter of the shape is 20m

Perimeter of a figure

The perimeter is the sum of all the sides of a shape

Given the following sides

3m, 4m, 5m, 8m

The perimeter of the shape with the sides is given as:

P = 3m + 4m + 5m + 8m

P = 20m

Hence the perimeter of the shape is 20m

Learn more on perimeter here; https://brainly.com/question/19819849

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