资讯

A prism is a 3D shape which has a constant cross section. This means that both ends of the solid are the same shape. If you cut anywhere along the length of the prism parallel to these ends the ...
If a rectangular loaf of bread was cut into slices, the shape and size of each slice would be the same. The loaf is very close to being a prism.
The film explores different geometric shapes, focusing on cylinders, rectangular prisms, and pyramids. It describes the properties of each shape, such as the curved surface of a cylinder ...