Three cones can fit inside a cylinder of the same diameter and height. Remember the volume of a cylinder is \(\pi r^2 h\). The volume of the cone is one third of the volume of the cylinder ...

The video discusses the importance of geometry in understanding the world around us, highlighting how geometric shapes and principles are integral to everyday life and various professions.

The opposite faces of a cuboid are the same sized rectangles, so find the total area of the three different faces, then double to find the total surface area. The area of the three faces is \(12 ...