Volume is the amount of space occupied by a solid, liquid or a shape. Let’s find the volume of a shape. The formula for calculating the volume of a cuboid is: Volume = length × width × height Or you ...

A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Harvard researchers have created a 3D programmable mechanical metamaterial that can be programmed to change shape, volume and size on command, making it ideal for building a range of different ...