A conical shape resembles a cone, which is a three-dimensional geometric figure that tapers smoothly from a flat base to a single point called the apex. This shape is commonly seen in everyday objects, such as ice cream cones and traffic cones. The base of a cone can be circular or elliptical, and the height is the perpendicular distance from the base to the apex. In mathematics, a cone can be defined in various ways, including right circular cones and oblique cones. The volume and surface area of a cone can be calculated using specific formulas, making it an important shape in geometry and engineering. Related concepts include cylinders and pyramids, which share some geometric properties.