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Knowing how to measure area in square feet (ft2) is not only very useful for business and rental properties, but it can also help you pass your upcoming geometry test. To measure the area in square feet of a space, you simply find the area in square feet of all the different parts of that space and then add them together. If you want to know how to measure area in square feet, follow these steps.
Steps
Find the Square Feet Area of a Space
- Draw blurred lines to separate different parts.
- Name the spaces A, B, and C for easy distinction.
- The length of the space is 12 feet, and the width is 15 feet.
- Example: 12 feet x 15 feet= 180 square feet
- For example, 20 feet x 10 feet = 200 square feet.
- Example: 20 feet x 35 feet = 700 square feet
- Area in square feet of Space A + area in square feet of Space B + area in square feet of Space C = area in square feet of the whole space
- 180 + 200 + 700 = 1080 square feet
Learn a few Tricks to Calculate Area in Square Feet
- Then divide by 2 to get the radius, and calculate by the following formula A = πr^2 where r is the radius, and finally divide by 2 to get the area in square feet of the semicircle.
Advice
- If you have a space with an odd shape, divide it into smaller regular shapes, then measure the area of each shape, and add the results together.
wikiHow is a “wiki” site, which means that many of the articles here are written by multiple authors. To create this article, 26 people, some of whom are anonymous, have edited and improved the article over time.
This article has been viewed 7,826 times.
Knowing how to measure area in square feet (ft2) is not only useful for business and rental properties, but it can also help you pass your upcoming geometry test. To measure the area in square feet of a space, you simply find the area in square feet of all the different parts of that space and then add them together. If you want to know how to measure area in square feet, follow these steps.
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