Plangeometri - Areal af cirkel

Auteur :Alexander Semmler, Duane Habecker, Mathguru

Change the size of the circle. Observe the steps on the right that show how to calculate the circumference of the circle. Experiment by changing the radius vs. diameter or 3.14 and 3 1/7.

Nouvelles ressources

Perpendicular Lines: Quick Exploration
Pythagorean Template: Integer Legs
Slope Illustrator (2)
Pythagorean Theorem: Extension Exercises
What Do You See? (2)

Découvrir des ressources

Directrix and Focus
Start, Bisect an angle
co-interior angles on parallel lines
Rhombic Enneacontahedron expanded
Compare numbers of students in two schools

Découvrir des Thèmes

Geometrie Fractale
Moyennes
Congruence
Orthocentre
Triangles Rectangles