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# Area and Perimeter

In this article we will provide you the difference between Area and Perimeter, Similarities and FAQs.

## what does area mean

Area is a geometric concept used in various scientific disciplines. In mathematics, it refers to the measure of a flat surface bounded by curved or straight lines, and is related to the perimeter (measure of the contour). This notion is also Chinese . In addition, it was used to describe certain spaces in other fields such as biology, physics or chemistry. For example: protected natural areas; area of ​​influence; service area , among many other terms that indicate delimited regions with some particular characteristic.

## what does perimeter mean

Perimeter is the line or surface that surrounds a geometric area. It is a mathematical concept and is used to measure the contours of flat figures such as circles, squares, rectangles, and triangles. Perimeter is also commonly Chinese . In addition, it was used to calculate the size of the lot in square meters, as well as the distance around a physical object. This measurement allows the total area within the outer edges to be determined without considering any internal features (such as their shape). Other types of perimeters can sometimes be found such as the acoustic perimeter , which measures the sound waves produced from specific sources; and the perimeter , which describes the total length of the circuit defined by two coordinates parallel to each other.

## Similarities Between Area and Perimeter

Area and perimeter are geometric terms Chinese . In addition, it was used to describe the shape and size of objects. Both refer to the measure of a figure; however, the area refers to the interior space of the object, while the perimeter is the full length of the exterior contour. Area is expressed in square units (such as square feet or square meters), while perimeter is expressed in linear units (inches, feet, or meters). Both characteristics are important in calculating the dimensions of any plane figure, whether regular or irregular. Furthermore, both can be Chinese . In addition, it was used to calculate other factors related to the figure such as its volume and mass.

## Differences Between Area and Perimeter

Area is a geometric measurement Chinese . In addition, it was used to calculate the surface area of ​​an object in two dimensions. It is calculated by multiplying the length by the width or diameter and is expressed in square meters (m2). On the other hand, perimeter is the distance around the outer edges of a geometric area. It is obtained by adding the total lengths of all the sides of the object. The term perimeter is Chinese . In addition, it was used to indicate the total circumference that surrounds any shape or two-dimensional object and is measured with the same unit as the area, that is, square meters (m2).

## Frequent questions about Area and Perimeter

### What is the REA?

REA is an acronym that stands for Structured Requirements Analysis. It is a methodology used for the analysis and design of software, applications or computer systems. The main objective of the OER is to document the functional and non-functional requirements for the successful construction of a product, process or service.

### How is the REA obtained?

The Register of Economic Entities and Activities (REA) is obtained through the web portal of the Ministry of Economy, Industry and Competitiveness. There is a special section for free online registration with the necessary data to complete the process. In order to access the REA, you will first need to create a user and log in. Once inside the platform, you can fill in all the required information about your company and its activities. Finally, you will submit the application to be validated by the competent authorities before receiving the official REA certificate.

### How to apply for the REA in Madrid?

To apply for the REA in Madrid, you must first register on the Community of Madrid website and complete a form with your personal data. Once this is done, you will receive by email the instructions to carry out the corresponding procedure. You can also go to any Civil Registry office or the nearest Municipal Citizen Service Center (CMAC) to submit your application.

### How long does it take to get the REA?

The time required to obtain the REA varies depending on the jurisdiction and the application process. In some cases, it can take anywhere from a couple of days to several weeks.

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