C-11-Q058: The area of $\triangle ABC$ with $A(2,3)$, $B(5,6)$, $C(-1,4)$ is —

C-11-Q058: The area of $\triangle ABC$ with $A(2,3)$, $B(5,6)$, $C(-1,4)$ is — | প্রশ্ন করি

The area of △ABC\triangle ABC△ABC with A(2,3)A(2,3)A(2,3), B(5,6)B(5,6)B(5,6), C(−1,4)C(-1,4)C(−1,4) is —