Quadrilateral MNPQ is shown on the grid below.What is the area, in square units, of the quadrilateral?
We can divide the figure into two triangles
Each have a base of 13
One has a height of 6 and the other has a height of 8
The area is (1/2) (13) ( 6 + 8) = 7 * 13 = 91 units^2
