Perimeter
Its perimeter
It is called its bounds. In the case of 2 dimensional objects, it is part of the perimeter.
Measure the edge of the shape object and label it what ever you measure REMEMBER TO MEASURE EACH SIDE
The out edge of a cup is called the 'Rim'.
brim
A contour is the outline of a figure or body, the edge or line that defines or bounds a shape or object
The outer edge means the furthest most point from the center. The outer edge is usually the end of the object before the dropping off point.
An edge can be of a shape in a plane while a rim suggests a three dimensional object with a defined outer portion. In geometry and topology "edge" has a definition which is very precise. "rim" haa no such specific determination.
a circle
Its perimeter
outline
outline
It is called its bounds. In the case of 2 dimensional objects, it is part of the perimeter.
Any shape with a perimeter of 2: for example an equilateral pentagon with sides of length 0.4
Edge
It is called its bounds. In the case of 2 dimensional objects, it is part of the perimeter.
Measure the edge of the shape object and label it what ever you measure REMEMBER TO MEASURE EACH SIDE