Instead, break down the shape into rectangles. If the base is 10 and the height is 4, the area is 40 square units. I have a parcel with four sides with lengths of 111 on the north, 120 on the south, 83 on the west and 95 on the east. However, "irregular" shapes like an irregular trapezium (aka an irregular trapezoid) are common and need to be calculated as well. There are irregular trapezoid area calculators and a trapezoid area formula that makes the process simple. The height is a line drawn from the top of the shape to the base forming a right angle with the base. However, a memorized formula for an irregular octagon would not be very helpful in this situation. So here’s how you calculate the area of the same rectangle: Calculating with rhombuses. (See Area of a Triangle) The simplest way to calculate the area of an irregular shape is to subdivide it into familiar shapes, calculate the area of the familiar shapes, then total those area calculations to get the area of the irregular shape they make up. I have a parcel with four sides with lengths of 111 on the north, 120 on the south, 83 on the west and 95 on the east.
Make sure your drawing is to scale. The vertices coordinates must be input in order: either clockwise or anticlockwise. Therefore, we could call it an octagon. The output is the area of the irregular polygon. Do not be afraid to draw extra lines anywhere if they will help find shapes you can solve. However, "irregular" shapes such as an irregular trapezium, also known as an irregular trapezoid, are common and need to be calculated as well.

The simplest way to calculate the area of an irregular shape is to subdivide it into familiar shapes, calculate the area of the familiar shapes, then total those area calculations to get the area of the irregular shape they make up. ), of which the surfaces can be calculated with simple formulas. Step 3 Divide the drawing into shapes. In such case fields are divided into a number of regular areas (triangles, rectangles, etc. I do not know any of the angles and presume that none of them are right angles. The app can even sum multiple area calculations together by way of drawing layers. For example, if the length of the side is 3 inches, then you get the following: Working with rectangles. It's usually easier to measure the area of "regular" shapes. How to Calculate Area of Irregular Shaped 4 Sided Lot of Land? Notice that this shape has 8 sides. The short side is called the width, or w for short. How to Calculate Area of Irregular Shaped 4 Sided Lot of Land? Here, the irregular hexagon is divided in to 4 triangles by the addition of the red lines. Enter the number of points n that form the irregular polygon and the coordinates x and y of the vertices and press "calculate area". Example: Find the a

The fields are often irregular which makes direct calculation of their areas difficult. Measure all the dimensions or sides of the area. Step 2 Draw the area on graph paper using the measurements you obtained. Squares and rectangles are easiest, followed by triangles and then circles.


Assemble Your Tools; Collect the area formulas for shapes you're already familiar with.

Next, calculate the area of both rectangles and add them together. The output is the area of the irregular polygon.

As with a square, use s to represent the length of a rhombus’s side.

You can find the area of this square by multiplying its base times its height: 4 × 4 = 16 square meters. Also presume that none of the sides are parallel to each other. Here, s = 4 cm and h = 2 cm. I do not know any of the angles and presume that none of them are right angles. If you know enough sides and angles to find the area of each, then you can simply add them up to find the total. The figure above has 4 regular shapes. Example: A square's diagonals are both equal to 10 centimeters. All areas are calculated separately and the sum of these areas gives the total area of the field. Calculate the area of a four-sided shape that is not a rectangle by multiplying the base (one of the sides) by the height.

The area of any irregular quadrilateral can be calculated by dividing it into triangles. Example: A four-sided shape has two adjacent sides with lengths of 4 meters.