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Area of a circle explained
Author:
Sébastien Vieilhescazes
Topic:
Area
,
Circle
Use the slider to partition the circle and look at how the sectors rearrange to derive a formula for the area.
GeoGebra
New Resources
從邊長辨認四邊形
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
seo tool
רישום חופשי
判斷錐體
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