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The perimeter of a shape is the total distance around it, while area describes the amount of surface the shape uses or covers. Perimeter and area calculation methods differ for every kind of shape. For instance, while you can find the area of a rectangle simply by multiplying its length by its width, a circle requires a more complex calculation.


You can use our length converter to carry out the conversion of length units. Length Converter


Converting perimeter, the linear distance around the outside of a shape, to the area of the shape has no "general" formula. Each shape has its own characteristics, and we must apply different ways ...


Irregular Polygon, traverse Calculate the area of an irregular polygon given side lengths and bearings. Parallelogram Calculate the area or perimeter of a parallelogram. Rectangle Calculate the area, length, width, or perimeter of a rectangular shape. Sector of a Circle Calculate the area or perimeter of a sector of a circle. A piece of pie ...


Sal converts metric unit to help solve a perimeter problem. If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.


Technically, you do not ever convert area into perimeter because they are not the same kind of thing. However, IF you know enough about the shape, then you could use the Area formula to solve for one of the dimensions of the shape, and then start adding up the lengths of all of the sides.


Free Online Area and Perimeter Calculator: Determine the area and the perimeter of Circle, Circle Sector, Circle Zone, Circular Ring, Ellipse, Equilateral Triangle, Hexagon, Isosceles Triangle, Parallelogram, Rectangle, Rhombus, Right Triangle, Scalene Triangle, Square and Trapezoid using our online Area and Perimeter Calculator.


Click here to choose another perimeter calculator The perimeter of a square can be determined by using the following formula: where a is the length of each side.


How to Find the Perimeter of a Shape. Perimeter is the length of the outer edge or boundary of a 2-dimensional shape and is expressed in units of length, such as inches or feet. Perimeter is often found by measuring each edge of a shape and adding the edge lengths together to get the total length.


Mathplanet. Menu Pre-Algebra / Inequalities and one-step equations / Calculating the area and the perimeter. The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle.