p=perimeter
The perimeter
It is its perimeter.
A cone is a 3-dimensional shape; the 3-dimensional equivalent of perimeter is area. See the related question for information on this.
Perimeter is the distance around an object. Area is the total amount of space inside the object. Length is the the measurement of one side of the object. Length is added up to find the perimeter. Length is multiplied to find the area.
p=perimeter
the perimeter means the length around an object. so your perimeter around the object you have must be 8.
Units of measurement of length.
in geometry, perimeter is the length around the outside of an object.
The perimeter is a characteristic of a 2-dimensional object. A 12 by 13 by 5 sounds like a 3-dimensional object which would not have a perimeter.
[object Object]
The concept of a perimeter does not make sense for a solid object.
If it's a square, the perimeter is 24.
perimeter
Triangle
Perimeter is the distance around an object and area is the amount of space/volume in an object (square,rectangle,triangle)
Add up all the sides of the object you're trying to find the perimeter for.