English version: http://www.geogebratube.org/material/show/id/279 (Download GeoGebra file) Chinese version: http://www.geogebratube.org/material/show/id/550 (Download GeoGebra file) 教育局絧上學與教支援 Web-based Learning and Teaching
Support What is the area of a circle? Explore with the following applet. |
Key Stage 3 (Junior Secondary) > 3.2 Measures, Shape & Space 度量、圖形與空間 > Simple Idea of Areas and Volumes 面積和體積的簡單概念 >