What is perimeter?
the perimeter is the outside boundaries of the shape or object
the outside edge the rim of a can is the peRIMeter
If u consider the shape(any shape) is made by a thread.....then the length of the thread is the perimeter
Perimeter is adding up all the angles on a polygon of some sort.
The area around the outer edge. usually used in geometry and in regards to a parcel of land. 'marking the perimeter' or 'patrolling the perimeter.".