The sum of all the sides of a closed figure is called its___ .
The sum of all the sides of a closed figure is termed as its perimeter. It can be thought of as the length of the outline of a shape.
The sum of all the sides of a closed figure is called its ___.
The sum of the lengths of all the sides of a closed figure is called its ___.
______ is the sum of the measure of all the sides of a closed plane figure.