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# How is geometry used in everyday life?

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Geometry is used in everyday life for building and construction, home decorating, outdoor projects and professional work. The geometric formulas for area and perimeter are often used to accomplish projects that require room and object measurements. For squares and rectangles, the area = base x height and the perimeter = base x 2 + height x 2.

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The measurements for the area and perimeter of a floor are necessary for carpet and tile installation both in rectangular and irregularly-shaped rooms. They also assist interior designers with creating floor plans and choosing the correct size of furniture, tables and rugs. Outdoor projects make use of geometry as well. A gardener may calculate the number of cubic feet of soil needed to sustain plants or to fill a raised bed. In this case, the correct equation would be base x height x width. The formula for finding a perimeter may be used to determine how much wood to purchase for building a fence around a yard. Area and perimeter formulas are also helpful for constructing craft projects, informational posters, and frames for artwork. Many professionals, such as architects, engineers, carpenters and construction workers, rely on advanced geometric principles to perform their work.

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## Related Questions

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In everyday life, fractions are used when people tell the time, cook, shop, pay bills and split things up. Fractions are required any time someone needs to work with the parts of something.

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The number pi, represented by the symbol π, is used in everyday life to calculate the radius or circumference of circles and in design and construction. Pi is an irrational number, often approximated to 3.14, that was discovered by Greek mathematicians as a ratio to relate the diameter of a circle to the circumference.

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Science and the variety of innovations it has spawned are used in everyday life on a regular basis. Without science, society would suffer fundamentally in several different areas. There would be no electricity and no plastic, and modern agricultural would be fundamentally crippled. Additionally, the medical community benefits greatly from the use of science and research. Many pharmaceutical companies develop their products with the aid of the scientific method.