Area of a Circle - without words (Animation 38)

トピック:面積, 円

The 2 circles (initially shown at the beginning of this repeated animation) are congruent. Given what you see here, write an expression that gives the area of this circle.

新しい教材

Odd Function Explorer
Squaring a Rectangle (PST Version)
Choosing a Method to Find Triangle Area
Right Triangle Inscribed in a Semicircle
Identifying Solids Formed by Rotation

教材を発見

Angles Formed by Parallel Lines and a Transversal
Atividade IV
Special Right Triangles
Geogebra Challenge 3
Blank Rigid Motions Example Good

トピックを見つける

対称性
直方体
不等式
放物線
方程式