A 2D shape is a flat figure that has length and width but no thickness , such as a circle, square, or triangle. Knowing the names of these shapes helps children recognize patterns and understand the world better. A 2D shape is a flat shape that has only two dimensions - length and width, with no thickness or depth. Some common 2 Dimensional shapes are square, rectangle, triangle, circle, and hexagon . Explore the world of 2D shapes with names, types, formulas, and key properties. Learn how to calculate area and perimeter with solved examples for easy understanding. Learn about 2D and 3D geometric shapes , their names, features, and examples. Download a free printable chart of all geometric shapes with images and descriptions.
