If A(-5,7),B(-4,-5),C(-1,-6),D(4,5) are vertices of quadrilateral, find the area of quadrilateral

If A(-5,7),B(-4,-5),C(-1,-6),D(4,5) are vertices of quadrilateral, fin

1.	If A(-5,7),B(-4,-5),C(-1,-6),D(4,5) are vertices of quadrilateral, find the area of quadrilateral
Answer» Kya iska ans 72 h 1 unit =1 cm