Posting on Reddit, he shared his confusion: "My son brought home a homework assignment where one of the questions shows a rectangular ... 6 flat faces, 8 vertices, and 12 edges." ...

Keywords cylinder, rectangular prism, pyramid, geometric shapes, properties, triangular faces, bases, edges, vertices Email us at [email protected] if you have questions about the footage and ...

A triangular prism has three rectangular faces and two triangular ... A hexagonal prism has 18 edges. Image caption, The vertices of a prism are at each end of the 3D shape. The number of vertices ...