TIP, TRICKS & INFO

Find The Area Of An Irregular Shape

Finding the area of an irregular shape can be a bit daunting.

Although not 100% accurate this method will give you a very close approximation. Simply divide the area up into square and rectangular shapes and then add the measurements of these areas together.

The areas left around the edges can then be approximated and added to the known areas.

To find the exact area of an irregular shape, first measure the outside with a flexible tape, the garden hose or a piece of string, and call this the circumference. Then calculate as though you were dealing with a circle.

To find the area of a circle we need the radius to complete the formula:
Area = 3.14 multiplied by R2  (R= radius)

To find the radius of a circle when the circumference is given:
The formula is: Radius = circumference divided by 2 multiplied by 3.14 (r=c/2*3.14)

Another handy tip from Coates Mitre 10 Home & Trade Lithgow