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원의 넓이는 왜 πr²일까?
Auteur :
Kyoungmin Ryu(류경민)
,
Tim Brzezinski
,
Kyeongsik Choi
Thème :
Aire
,
Cercle
1.
GeoGebra
2.
GeoGebra
3.
1번과 2번 중 하나를 골라 원의 넓이가 πr²인 이유를 설명해 주세요.
𝜋
Nouvelles ressources
רישום חופשי
Traffic Cone
Average Distance
Quiz: Vertical Angles and Linear Pairs
Triangle Flexer
Découvrir des ressources
Regular Polygons of Equal Area
Arbeitsblatt_AllgemeineSymmetriePolynomfunktionenEntdecken
Kaliedoscope
Equal Argument Demonstration
Mean, Median, Mode, and Range
Rotations (with credit to http://nrich.maths.org/6987)
Découvrir des Thèmes
Carré
Coordonnées
Valeur Attendue
Sphère
Rotation