Answer: The area of the parallelogram ABCD = 32.4 sq. cm
Explanation:
Given: In parallelogram ABCD, AB = 7.2 cm and the perpendicular drawn from C (altitude) on AB is 4.5 cm i.e.e height =4.5 cm.
Area of parallelogram =

Then, Area of parallelogram ABCD =

=

Therefore , the area of the parallelogram ABCD = 32.4 sq. cm