The three vertices of a rectangle ABCD are A(2, 2), B{-3,2) and C(-3,5). Plot these points on a graph paper and find the area of rectangle ABCD.

Now, plotting the points on the graph paper, as shown below, we find that the coordinates of D are (2, 5).

Then, AB = 5 units and BC = 3 units

∴ Area of a rectangle = Length x Breadth

= 3x5 = 15sq units