Perimeter of a Square

We will discuss here how to find the perimeter of a square. Perimeter of a square is the total length (distance) of the boundary of a square.

We know that all the sides of a square are equal.

Perimeter of the square ABCD

                   = AB + BC + CD + AD

                   = 2 cm + 2 cm + 2 cm + 2 cm

                   = (2 × 4) cm

                   = 8 cm

Perimeter of a square is 4 times of s side.

Perimeter of a square = 4 × length of a side.

Let us consider some of the examples on perimeter of a square:

1. Each side of a square is 2.5 cm. Find its perimeter.

Side = 2.5 cm

Therefore, perimeter of a square = 4 × length of a side

                                            = (4 × 2.5) cm

                                            = 10 cm

2. Find the perimeter of a square shaped playground whose each side length 12 m.

We know a square has four equal sides. So, we can easily calculate the perimeter of a square.

The formula for finding the perimeter of a square is:

P = 4 × length of a side

   = 4 × 12 m

   = 48 m

3. Each sides of a paper sheet is 14 ft. Find its perimeter.

Given: Side length is 14 ft.

Perimeter of a square is = 4 × side

                                   = 4 × 14 ft

                                   = 56 ft

Related Concepts

● Units for Measuring Length

● Measuring Instruments

● To Measure the Length of a Line-segment

● Perimeter of a Figure

● Perimeter of a Triangle

● Perimeter of a Rectangle

● Perimeter of a Square

● Unit of Mass or Weight

● Examples on Unit of Mass or Weight

● Units for The Measurement of Capacity

● Examples on Measurement of Capacity

● Measurement of Time

● Read a Watch or a Clock

● Antemeridian (a.m.) or Postmeridian (p.m.)

● What Time it is?

● Time in Hours and Minutes

● 24 Hour Clock

● Units of Time

● Examples Units of Time

● Time Duration

● Calendar

● Reading and Interpreting a Calendar

● Calendar Guides us to Know

4th Grade Math Activities

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