Cylinder
Pronunciation: /ˈsɪl ɪn dər/ Explain
Click on the blue points and drag them to change the figure.
 Manipulative 1  Cylinder Created with GeoGebra. 

A cylinder is a solid with two circular ends (see figure 1).^{[1]} A
cylinder can be formed by rotating a rectangle around one of its sides (see figure 2).
Click on the points on the sliders in figure one and drag them to change the figure. Click
on the blue point in figure 2 and drag it to see a cylinder form from a rectangle.
Cylinder Formulas
Formula  Description 
V = πr^{2}h  Volume 
S = 2πr^{2} + 2πrh  Surface area 

Click on the blue point and drag it to change the figure.
One way to create a cylinder (in Geogebra anyways) is to rotate the cylinder about one of its sides.
 Manipulative 2  Cylinder Created by Rotating a Rectangle Created with GeoGebra. 

Geometric Net of a Cylinder
A geometric net is a two dimensional shape that folds
into a three dimensional figure. Click here for a
geometric net of a cylinder
that you can print, decorate, cut out and tape together to make a cylinder.
References
 Janice VanCleave. Janice VanCleave's Geometry for Every Kid: Easy Activities that Make Learning Geometry Fun. Trade edition. pp 163166. Wiley. July 1994. Buy the book
More Information
Cite this article as:
McAdams, David E. Cylinder. 6/29/2018. All Math Words Encyclopedia. Life is a Story Problem LLC. http://www.allmathwords.org/en/c/cylinder.html.
Image Credits
Revision History
6/25/2018: Removed broken links, updated license, implemented new markup, updated GeoGebra apps. (
McAdams, David E.)
1/22/2010: Added "References", modified manipulative 1 to show volume and surface area, and added a net of a cylinder. (
McAdams, David E.)
7/11/2008: Changed images to geogebra. (
McAdams, David E.)
5/1/2008: Changed images to geogebra. (
McAdams, David E.)