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Definition1

Title: Area of 2D shapes

Grade Lesson s4-l5

Explanation: The best way to understand PSAT-4 is by looking at some definitions. Take turns and read each definition for easy understanding.

Definition

Topics → Definition Example1

Definition: Area of 2D shapes

The area of a 2D shape is the quantity that expresses the region enclosed within the boundary of a two-dimensional shape.

2D stands for two-dimensional. 2D shapes are shapes with two dimensions, such as width and height. These shapes do not have thickness or height.

$1$

Explanation:

Examples of 2D shapes are square, rectangle, triangle, circle, etc.