# Why Use a Distance Calculator

When it comes to mathematics, it’s no secret that many of us shy away from complicated equations and a host of methodologies that could benefit us in our everyday lives. For many of us, it is incredibly difficult to retain the formulas learned in the classroom, as we seemingly find fewer situations to apply concepts to as we work and play. This leads to many of us to turn to online software to perform equations, so it can be incredibly important to find highly functional tools with the right features to get the best results. One of the most widely used tools in 2023 is distance calculators, so let’s take a look at what these are and why you may need to use one.

## Intrinsic concepts of distance calculation

When you want to calculate the distance between two points, there are different ways to conceptualise the problem. You will need to consider the geometrical definition as opposed to the simple length to be able to determine the exact result. Typically you will need to find coordinates within a 2D space and ensure that this is defined by Euclidean principles.

In order to be mathematically precise and accurate, this is where distance is often considered; especially as Euclidean geometry forms the framework for more complicated equations. For example, we are all aware that the sum total of all the angles in a square equal 90 degrees as well as those in triangles always equate to 180. This is simple mathematical fact within Euclidean spaces, and provides a flat space for calculations to be determined. In the case of distance calculators, the formula relies on Pythagorean theorem and helps to create a straight line between the two points in question before measuring its length to the right factors.

Many individuals confuse distance as being a vector when the distance between two points actually has scalar quantities. What this means is that it is defined by magnitude only, as opposed to magnitude and direction.

## A basic yet impactful distance calculation formula

When you want to work out the distance between any two points in a 2D space, the following is the formula that you want to apply for the simplest answer:

√[(x₂ – x₁)² + (y₂ – y₁)²]

To break this down, coordinates X₁ and Y₁ refer to the first point and X₂ and Y₂ relate to the second – the distance is the hypotenuse and lengths are determined between the difference in the X and Y components. With this in mind, what you’ll need to do is determine the two sets of coordinates for the distance you want to calculate and subtract the X coordinates before subtracting the Y coordinates. Once you have two results, you’ll need to add these up and then find the square root of the value.

The good news is that the intrinsic makeup of this formula will help you to calculate similar equations for travel, such as the time you’ll need to take when making journeys, while factoring in additional elements like speed. Many maths activities typically run on a principle of three, and distance is no different.

Strangely, while distance is typically geometric and Euclidean principles typically refer to length, distance calculation equations can be used to surpass these and can be used to quantify the difference between any two points by shifting the concept slightly. For example, mathematically, you could determine the distance between percentage differences by simply subtracting one from the other. This means that in terms of solving problems relating to driving distances, distance calculation could be applied to measuring time as opposed to length.

## Use a distance calculator to simplify your life

If all of this sounds like jargon to you, the good news is that a distance formula calculator is the ideal solution to take into account all of the aspects of distance calculation and provide you with the correct answers in a matter of seconds. While it may not seem like a calculation that you will apply to daily tasks, the reality is that many of us use distance maths formulations for an array of things, such as calculating fuel or measuring the space between two walls when defining how many litres of paint will be necessary to redecorate a room. In many instances, distance doesn’t just relate to length, but also to width and height and much more.