Question

10) You are keen to know the area of the plot which you want to buy, in the outskirts of Chennai city,
Interestingly, the plan of the plot indicates that it is of a triangular boundary. The corners of the plot are marked
by the points A(1,3), B(-5,7) and C (8, 12) with
respect to some fixed coordinate system. Compute the area of
the plot in square units.​

Answer 1

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