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Rectangle - Wikipedia, the free encyclopedia
In geometry, a rectangle is a quadrilateral where all four of its angles are congruent right angles. It follows that a rectangle has two pairs of parallel sides; that is, a ...
Rectangle (Java 2 Platform SE 5.0)
public class Rectangle extends Rectangle2D implements Shape, Serializable. A Rectangle specifies an area in a coordinate space that is enclosed by the Rectangle objects top-left ...
Rectangle -- from Wolfram MathWorld
A closed planar quadrilateral with opposite sides of equal lengths a and b, and with four right angles. The area of the rectangle is A=ab, and its polygon diagonals p and q are of ...
Rectangle Structure (System.Drawing)
Stores a set of four integers that represent the location and size of a rectangle. For more advanced region functions, use a Region object.
Rectangle Class (System.Windows.Shapes)
Draws a rectangle. ... The following example shows how to create a Rectangle element and set its properties by using code.
Rectangle (Java Platform SE 6)
public class Rectangle extends Rectangle2D implements Shape, Serializable. A Rectangle specifies an area in a coordinate space that is enclosed by the Rectangle objects upper-left ...