Amendment Area Calculator
* Divide your growing area into rectangles and triangles and measure the length and width of each.
* Choose units of feet/inches or metres/cm from the pulldown box.
* For each area choose rectangle or triangle.  
* Enter your measurements and press Enter or click another cell to update the total.  
Total Area:
<-- Choose units 
Area 1
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Area of this section is 
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Area 2
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Area of this section is 
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Area 3
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Area of this section is 
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Area 4
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Area of this section is 
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Area 5
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Area of this section is 
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Area 6
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Area of this section is 
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Area 7
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Area of this section is 
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Area 8
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Area of this section is 
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Area 9
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Area of this section is 
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Area 10
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Area of this section is