High School Mathematics: The Practical Application in Everyday Life

High School Mathematics: The Practical Application in Everyday Life

Mathematics from high school can be surprisingly relevant in our daily lives. Whether you are trying to calculate the area of a room to buy paint, figuring out the size of a storage unit, or solving the Pythagorean theorem for furniture placement, these principles are more than just abstract concepts. In this article, we will explore some of the most practical applications of high school mathematics in various aspects of life.

The Real-World Application of Basic Geometry

One of the most versatile formulas from high school mathematics is the formula for calculating the area of a rectangle: Length x Width Area. This simple formula has numerous practical uses in everyday life, such as determining the quantity of paint needed, calculating the square footage of a room, or even comparing the sizes of different storage units.

For example, when looking to rent or buy a house or apartment, knowing the square footage of the space is crucial. By multiplying the length and width of a room or house, you can easily calculate its area and understand the overall size. Recently, when moving out of a 9' x 13' storage unit, I used this formula to compare it with a 5' x 6' unit and discovered that the latter was only half the size of the former. However, without performing the calculation, it might seem much smaller than it actually is.

The Pythagorean Theorem and Its Practical Uses

A closely related formula that I frequently use is the Pythagorean Theorem: a2 b2 c2. This theorem is incredibly useful when dealing with triangular shapes, and can help you determine the length of the third side. In practical situations, this can come in handy for fitting furniture in small rooms, ensuring that a piece of furniture will fit before purchasing it.

The Importance of Algebra and Beyond

In my career, I found that I needed a strong foundation in algebra, geometry, trigonometry, and even physics. However, reflecting on the real-world impact, I realize that the ability to understand these mathematical principles and apply them to practical scenarios is crucial.

For instance, algebraic skills are vital for writing simple computer programs or building even the simplest spreadsheets. They are also necessary for understanding investment strategies and performing cash-flow projections in retirement. Even in my career as a self-employed oil and gas equipment supplier, a strong foundation in these subjects was fundamental to my success.

Math in Real Life: Beyond the Abstract

While some people may find mathematics abstract and challenging, it is a reality that those with poor math skills are often disqualified from many jobs. Furthermore, industries like business, engineering, and finance heavily rely on mathematical skills. Many aspiring entrepreneurs and leaders struggle without these skills.

One personal example that comes to mind is having to let go of a few individuals who could not perform simple mental calculations, such as fractions, comprehend relationships between temperature and pressure, or perform basic arithmetic. Simple tasks like these are essential in various fields and can significantly hinder one's success.

In conclusion, the practical applications of high school mathematics extend far beyond the classroom. From simple tasks like calculating the area for painting to complex scenarios like understanding investment strategies, these skills play a crucial role in our daily lives. As the article emphasizes, doing the math can make a significant difference in achieving success and making informed decisions. Whether you are still in high school or are an adult juggling the various aspects of life, it's worth taking the effort to brush up on these essential mathematical skills.