What units should I use for area? ▾
Area is always in squared units. If you measure in metres, area is in m². If you measure in centimetres, area is in cm². Make sure all measurements use the same unit before calculating.
How do I calculate the area of an irregular shape? ▾
Break the shape into simpler shapes (rectangles, triangles, circles), calculate each area separately, then add or subtract as needed. This method works for any polygon or compound shape.
What is the area of a square? ▾
A square is a special rectangle where all sides are equal, so Area = side × side = side². A 5m × 5m square has an area of 25m².