The document provides examples of calculating the area of parallelograms using the formula for area of a parallelogram: base x height. It gives 4 examples, finding the area of parallelograms with given dimensions, the area and perimeter of a square and rhombus with sides of 3 cm and a rhombus height of 2 cm, and finding the area of an original parallelogram and its dilation with a scale factor of 3 using given vertices.