![Wikihow area graphic](/sites/extension.umd.edu/files/styles/optimized/public/2021-06/aid3987529-v4-1200px-Find-Area-and-Perimeter-Step-11-Version-2.jpeg?itok=_tt5Tff3)
Calculating the area/size of practices that are of a regular shape (rectangle, circle, etc) can be determined easily using simple mathematical formulas and a few measurements.
The area of irregular shape practices can be determined by dividing the given shape into smaller regular shapes and then adding those measurements together.
For online calculators:
![Garden gate magazine area](/sites/extension.umd.edu/files/styles/optimized/public/2021-06/Gardengatemagazine.png?itok=FEtJrcj2)