Perimeter

The distance around the edge of a figure or shape. For example it is the sum of the lengths of each side of polygon. For circles and ellipses, it is called the circumference.

Pages referring to 'perimeter'

Area and perimeter of a rectangle. (Coordinate Geometry)

Area and perimeter of a rectangle (coordinate geometry)

Area and Perimeter of a Square. (Coordinate Geometry)

Area and perimeter of a square (coordinate geometry)

Circumference (perimeter) of a circle definition

Definition and properties of the circumference of a circle

Perimeter of a kite

Formula and description of the perimeter of a kite.

Perimeter of a parallelogram

Formula and description of the perimeter of a parallelogram.

Perimeter of a polygon

Formula and description of the perimeter of a polygon.

Perimeter of a rectangle

Formula and description of the perimeter of a rectangle.

Perimeter of a rhombus

Formula and description of the perimeter of a rhombus.

Perimeter of a square

Formula and description of the perimeter of a square.

Perimeter of a trapezoid

Formula and description of the perimeter of a trapezoid.

Perimeter of a triangle

Formula and description of the perimeter of a triangle.

Perimeter of an Ellipse

How to calculate the perimeter (circumference) of an ellipse

Relationship of area and perimeter of a triangle

Demonstration that a triangle with fixed perimeter does not have a constant area.

Trapezoid area and perimeter. (Coordinate Geometry)

How to calculate the area and perimeter of a trapezoid given the coordinates of its vertices