Geometry Course/Polygon/Quadrilateral/Rectangle

From Wikibooks, open books for an open world
Jump to navigation Jump to search

Rectangle[edit]

Rectangle is a Quadrilaterl that has two long sides parallel and congruent to each other and two short sides parallel and conguent to each other and the four equal angles equal to 90o

Rectangle.svg
AD // = BC
AB // = DC

Properties[edit]

Perimeter[edit]

P = AD + BC + AB + DC = 2x(a+b)

Area[edit]

Volume[edit]