Question

The minimum area of a triangle with integral points as vertices is

• A. 2
• B. 1
• C. 0.5
• D. None of these

Answer 1

Answer: (C)

0.5

Answer 2

Min. area = $\frac { 1 } { 2 }$ $\left| \begin{matrix} 1 & 1 & 1 \\ 1 & 0 & 1 \\ 0 & 1 & 1 \end{matrix} \right|$