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Definition1

Title: Perimeter of Square

Grade 4+ Lesson s1-l3

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

Definition

Topics → Definition Example1 Example2

Definition: Square

  • A square is a polygon with four sides, where all sides are of equal length, and all interior angles form right angles.
    This geometric shape falls under the category of quadrilaterals.

  • The perimeter of a square is 4 times the length of one side.

  • It is denoted by "s", the length of one side of the square.

  • The formula for the perimeter (P) of a square is:
    P = 4s
1

.

Explanation:

A chessboard is a square with sides of 15 cm and a perimeter of 60 cm. 15 + 15 + 15 + 15 = 60 cm.

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