In Euclidean plane geometry, a rectangle is any quadrilateral with four right
angles. It can also be defined as an equiangular quadrilateral, since equiangular
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°).
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).
Rectangle. DOWNLOAD Mathematica Notebook EXPLORE THIS TOPIC IN the
MathWorld Classroom Rectangle. A closed planar quadrilateral with opposite ...
Many new knitters tend to get stuck on the rectangle
shape for a long time, knitting a string of scarves, washcloths, even bags that are nothing more than rectangles
folded and sewn together.
The book includes 25 patterns for tops, shrugs, bags (and scarves, of course!... More »
Initializes a new instance of the Rectangle class with the specified location and
size. ... Gets the x-coordinate of the left edge of this Rectangle structure.
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's upper-left point (x,y) in the coordinate space, its width, and its
geometry : a four-sided shape that is made up of two pairs of parallel lines and
that has four right angles; especially : a shape in which one pair of lines is longer
A rectangle is a flat shape, in one plane, defined by four points at the four corners
. A rectangle has two sides of equal length opposite each other, and two other ...
1565-75; < Medieval Latin rēctangulum, Late Latin rēctiangulum right-angled
triangle (noun use of neuter of rēctiangulus having a right angle), equivalent to ...