Area of Irregular Shapes

The area of irregular shapes refers to the area filled by the shape that can be measured as square units. A shape that is irregular can be of any size or length. The irregular shapes are visible everywhere such as an asymmetrical diamond leaf, etc. 

Any shape with angles and sides that aren’t equal in length is referred to as uniform. Make the calculation of the area using an online area calculator.

What is the Area of Irregular Shapes?

Shapes that are irregular in size are defined as the amount of area covered by the shape. An irregular shape is a shape that does not have equal sides or angles. 

To find the area of an irregularly shaped shape, it is separated or broken into several common shapes. Then, the area of each is added to find all of the areas. For note, you can easily use the land area calculator in order to do the calculation of the area you want.

We can observe a variety of variations of shapes that we encounter in our daily lives:

• Take a look at the staircase in the building. The floor of the staircase has an irregular form made of polygons, such as rectangles or squares.
• A playground at a school that has a running track is irregular in shape and also a mixture of regular forms.
• A plant’s leaf has a sloping shape.
• The area unit of an irregular form is described in the form of 2 cm 2, in 2 in 2, inches 2 or 2 in 2, or Ft 2.

How to Find the Area of Irregular Shapes?

To find the areas that are asymmetrical, we need to understand how to dissect irregular shapes into common forms.

Decompose the Irregular Shape

The shape below is an irregular figure that’s area cannot be determined using any specific formula. If we break it down into smaller pieces we will see that it is possible to split it into polygons: P Q R, S, T, and U. This means that these polygons join to form an irregular shape. After decomposing, we determine the area of these polygons and multiply the numbers to find an area for the irregular shape.

Let’s take another look. The figure given could be split into multiple polygons, A, B, C, D, F, D, and G. Because we are familiar with these forms, we can easily determine the area of them and then multiply them to find the size of the irregular shape.

The formula for Finding the Area of Irregular Shapes

There isn’t a formula for calculating the area of an irregular form. We employ various methods to determine the size of the irregular shape in these situations.

• Method 1

We have discussed this method before, to determine the area of irregular shapes we can split this irregular form into common polygons. Then, we can determine how much area is contained in each polygon.

The area of the irregular shape is the area that includes all polygons which make up an irregular form.

= The area of the irregular shape = A’s area + B’s area + C’s area plus the area of D plus the area of E plus the area of F plus the area of G

• Method 2

Sometimes the irregular shape may be divided into smaller units or grids. The number of units that are in the shape is the determining factor for the area. It is worth noting that when calculating the area to get an exact estimate, we will count the square as “1” if the shaded area covers more than half the area of each square. In this instance, we will get an approximate size that is irregular in shape.

What is the Area of Irregular Shapes?

The area of irregular shapes can be defined as the quantity of space comprised by an irregular form. Unusual forms are those that don’t have equal sides or angles that are equal. The measurement of area of irregular shapes is measured in terms of square units. For example 2, cm 2, 2 2, 2 cm 2 or 2 in 2 feet 2 feet.

Difference between Irregular Shapes and Regular Shapes

Regular shapes have the same sides, and angles and angles, while irregular shapes are of any size or length. So, the size and length of regular shapes can be calculated using formulas that are suitable to them. The size of irregular shapes is determined by breaking down into a variety of regular shapes.

Does anyone have the formula to determine the area of irregular shapes?

There is no formula for determining the size of an irregular form since an irregular shape is comprised of sides that are of various lengths. In some cases, an irregular shape is an array of polygons and, therefore, the formula is calculated by breaking irregular shapes into regular forms.