cones, and spheres. It details the formulas used to calculate their volumes, emphasizing the relationships between these shapes. For example, the volume of a pyramid is one-third that of a prism ...

Not flat shapes like circles and squares, but solid shapes like cubes and cones. Let’s start with a cube. It’s difficult to make yourself into a cube, but give it a go - like this! One of the ...

As the ink dries, it warps and forms a new 3D shape. By precisely controlling direction ... while rays emanating from a central point turn into a dome or cone-like structure.