Calculating the Area of a Square from Its Perimeter


Note: No need for numerical references

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<h3>Calculating the Area of a Square from Its Perimeter</h3> <br /><h4>Note: No need for numerical references</h4>

A square is a figure with four equal length sides, and the perimeter of a square is the total distance around the outside of the shape. Calculate the perimeter by adding all four sides together. The area of a square is the amount of surface the shape covers and is measured in square units. You can calculate the area of a square by using both the length of one side and its perimeter.

Step 1

Divide the perimeter length by 4 to get the measurement for each side of the square. For example, a square with a perimeter of 20 inches has four sides of five inches each.



Step 2

Multiply the length of one side by another side. With a square, because all sides are equal, you are essentially squaring the side. Multiplying 5 times 5 equals 25 in our example.

Step 3

Convert the measurement to square units. Keep the units static across the board. If you use inches for the perimeter, the area is in square inches.

Dave Pennells

By Dave Pennells

Dave Pennells, MS, has contributed his expertise as a career consultant and training specialist across various fields for over 15 years. At City University of Seattle, he offers personal career counseling and conducts workshops focused on practical job search techniques, resume creation, and interview skills. With a Master of Science in Counseling, Pennells specializes in career consulting, conducting career assessments, guiding career transitions, and providing outplacement services. Her professional experience spans multiple sectors, including banking, retail, airlines, non-profit organizations, and the aerospace industry. Additionally, since 2001, he has been actively involved with the Career Development Association of Australia.