Key Stage 3 (Junior Secondary) > 3.2 Measures, Shape & Space 度量、圖形與空間 > More about Areas and Volumes >
Key Stage 3 (Junior Secondary) > 3.2 Measures, Shape & Space 度量、圖形與空間 > More about Areas and Volumes >
1.1 Trisecting the Cube into 3 Pyramids |