Question

what is perimeter.and explaining ​

Answer 1

Answer:

A perimeter is a path that encompasses/surrounds a two-dimensional shape. The term may be used either for the path, or its length—in one dimension. It can be thought of as the length of the outline of a shape. The perimeter of a circle or ellipse is called its circumference. 

Answer 2

Answer:

the outside edge or limit of an area of land is called perimeter.