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Área do Círculo
Author:
Aline Lemmertz
,
Anthony OR 柯志明
Topic:
Area
,
Circle
Qual é a área do círculo? Explore isto com este applet.
Observe a fórmula do comprimento da circunferência.
GeoGebra
Anthony Or, GeoGebra Institute of Hong Kong.
New Resources
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Dividing a 3-digit number by a 1-digit number (2)
Addition of Vectors Algeraically
Dividing a 3-digit number by a 1-digit number (1)
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distance formula practice
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Positive gradient slider
IM 8.3.6 and 7 combined
Discover Topics
Cube
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