Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Area of Circle: A Wedge Demo LB-2
Author:
Ms. H
,
Lingguo Bu
Topic:
Area
,
Circle
The area of a circle with radius r is A=πr². But why? The following is a wedge model.
GeoGebra
New Resources
Nefroida
Floch, fractal, iteration, custom tool.
Multiplying 3-Digit by 2-Digit Numbers Using an Area Model
apec
Sets and LCM of Two Numbers
Discover Resources
Bearings 1
parabola reflective
area_triangulo_no_quadrado
Vector Described in Terms of Scalar Components
Verifying Plane Axiom 3
Trojlístek ve sférickém trojúhelníku
Discover Topics
Random Variables
Median Line
Arithmetic
Parametric Curves
Logarithm