圓的面積 Area of Circles (3)

understand the formula of area of circles. References: 1. [url]http://www.geogebratube.org/material/show/id/23525[/url] 2. [url]http://www.geogebratube.org/material/show/id/279[/url]

 

Alex Chik

 
Material Type
Worksheet
Tags
cirlce  area 
Target Group (Age)
11 – 14
Language
English (United States)
 
 
GeoGebra version
5.0
Views
2049
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