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Plot Area (Sides + Diagonal)
Find the exact area of an irregular plot in sq ft, marla and kanal from its four sides and one diagonal.
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About this calculator
Measure the four sides and one diagonal of your plot to get its area.
How it's calculated
- Heron's formula for two triangles
Why do I need a diagonal?
Four sides alone do not fix the shape of a plot — the diagonal does.
Results are calculated from the values you enter using standard formulas. Download the PDF to keep a record. For certified testing, design or construction, talk to our engineers.
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