There is no simple answer. You need to calculate (or measure) the length of each side and add them together.
Chat with our AI personalities
It is different for each shape. A perimeter is the distance around an object and the area is the square units it takes up.
Perimeter is the outside of a shape
Perimeter is the outside. The area is the inside of a shape.
The perimeter of a shape is the distance around the outside. For a shape with straight sides, the perimeter is the sum of the length of the sides. The perimeter of a circle is called the circumference, and is calculated by multiplying the diameter by pi.
The formula for the perimeter of a shape depends on the shape. It is the sum of the lengths of all the sides that enclose the shape.