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This page calculates the area of an field shaped like an equilateral triangle with an artesion well at distances A, B and C from the corners of the field. Method 1 uses a construct based on the Law of Cosines. Method 2 uses Heron's formula. It's good that they give the same value.

A: B: C: feet



Area method 1: Sq. ft. acres
Area method 2: Sq. ft. acres
extraction
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