Web Results

Rectangle

en.wikipedia.org/wiki/Rectangle

In Euclidean plane geometry, a rectangle is a quadrilateral with four right angles. It can also be defined as an equiangular quadrilateral, since equiangular ...

Rectangle - Math is Fun

www.mathsisfun.com/geometry/rectangle.html

Rectangle. (Jump to Area of a Rectangle or Perimeter of a Rectangle). A rectangle is a four-sided flat shape where every angle is a right angle (90°).

Cool math .com - The Properties of a Rectangle (perimeter, area ...

www.coolmath.com/reference/rectangles

Definitions and formulas for the perimeter of a rectangle, the area of a rectangle, how to find the length of the diagonal of a rectangle, properties of the diagonals ...

Rectangle—Wolfram Language Documentation

reference.wolfram.com/language/ref/Rectangle.html

Rectangle[{xmin, ymin}, {xmax, ymax}] represents an axis-aligned filled rectangle from {xmin, ymin} to {xmax, ymax}. Rectangle[{xmin, ymin}] corresponds to a ...

Rectangle Sides, Diagonals, and Angles -properties, rules by Example

www.mathwarehouse.com/geometry/quadrilaterals/parallelograms/rectangle.php

Properties and rules of Rectangles, explained with examples, illustrations and practice problems.

Rectangle -- from Wolfram MathWorld

mathworld.wolfram.com/Rectangle.html

Rectangle. DOWNLOAD Mathematica Notebook EXPLORE THIS TOPIC IN the MathWorld Classroom Rectangle. A closed planar quadrilateral with opposite ...

Rectangle - math word definition - Math Open Reference

www.mathopenref.com/rectangle.html

The rectangle, like the square, is one of the most commonly known quadrilaterals . It is defined as having all four interior angles 90° (right angles).

Area of a Rectangle - Math Goodies

www.mathgoodies.com/lessons/vol1/area_rectangle.html

The area of a polygon is the number of square units inside the polygon. To understand the difference between perimeter and area, think of perimeter as the  ...

IXL - Find the area of rectangles and squares (3rd grade math ...

www.ixl.com/math/grade-3/find-the-area-of-rectangles-and-squares

Fun math practice! Improve your skills with free problems in 'Find the area of rectangles and squares' and thousands of other practice lessons.

Create rectangles with a given area | Count unit squares to find area ...

www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/basic-geo-unit-squares-area/e/find-area-of-rectangles-by-counting-unit-squares

Practice finding the area of rectangles by counting unit square. Create rectangles with a given area by covering unit squares.

Answers
rec·tan·gle
[rek-tang-guhl]
NOUN
1.
a parallelogram having four right angles.
Source: Dictionary.com
rectangles | Define rectangles at Dictionary.com
dictionary.reference.com/browse/rectangles
The world's most popular free online dictionary with definitions, spell check, word origins, example sentences, audio pronunciations, Word of the Day and more!