Go directly to content
Math Open Reference
Search site
Table of Contents
Index
About
Contact
Comment
on this page
Email
this page
Quadrilaterals (4 sided figures)
Quadrilateral definition
Squares
Square definition
Area of a Square
Perimeter of a Square
Diagonals of a square
Rectangles
Rectangle definition
Area of a rectangle
Perimeter of a rectangle
Diagonals of a rectangle
The golden rectangle
The International paper size rectangle
Parallelogram
Area of a parallelogram
Perimeter of a parallelogram
Trapezoids
Trapezoid definition
Area of a trapezoid
Trapezoid perimeter
Median of a trapezoid
Trapezium
Rhombus definition
Area of a rhombus
Perimeter of a rhombus
Kite
Area of a kite
Perimeter of a kite
(C) 2009 Copyright John Page