### Related categories1

Areas, Volumes, Surface Areas
[ Teens ] Use these simple illustrated formulas to calculate volume and surface area of various shapes.
Brain Teasers: Geometry Puzzles
[ Teens/Mature Teens ] Slice and complete various figures to form requested shapes.
Cynthia Lanius' Lessons: Geometry Online
[ Teens/Mature Teens ] Have fun learning through activities about polygons, triangles, circles, and the volume of cylinders. Page includes an historic timeline, SAT type quiz, and glossary of terms.
Figures and Polygons
[ Teens/Mature Teens ] Shows different types of straight-sided shapes with up to ten sides. Gives the total number of degrees for each side.
Fugues of the Well-Tempered Clavier
[ Kids/Teens/Mature Teens ] Interactive Director movie comparing a fugue by Johann Sebastian Bach to a Möbius strip.
Geometry
[ Teens ] Games, illustrations, and definitions.
Geometry from the Land of the Incas
[ Teens/Mature Teens ] Presents problems involving circles and triangles, with proofs, SAT practice quizzes and famous quotes. Also, has examples of geometry in Peruvian culture.
Introduction to the Works of Euclid
[ Teens/Mature Teens ] Covers the life of Euclid and a discussion of Euclidean geometry.
The Math League - Geometry
[ Teens/Mature Teens ] Explains and describes geometric terms, measurement of angles, types of figures, coordinate graphs, areas and volumes.
Teen Math Whizzes Go Euclid One Better
[ Mature Teens ] Features a discussion about the works of two teenagers, David Goldenheim and Daniel Litchfieldm, from Connecticut. They helped find a solution that eluded Euclid in finding a method to partition a line into any number of equal sections.
Tim's Triangular Page
[ Teens/Mature Teens ] Learn about the basic properties, formulas, theorems and different types of triangles. Includes proofs and illustrations.

### Other languages2

Last update:
June 12, 2016 at 12:05:05 UTC
School Time
Sports and Hobbies
Teen Life