Question

Calculate the perimeter of this shape.
10 cm
19 cm

Answer 1

Depending on the exact measurements of the sides, the way to find perimeter would be to add up all the measurements along the sides. If this shape were only two sides, which is impossible, the perimeter would be 10 + 19, or 29.

Explanation:

Answer 2

you have to stretch the shape out and then add them

Explanation:

so 10+19+10+19=58