Given:
The base of the parallelogram = 15 in.
The other side of the parallelogram = 10 in.
The height of the parallelogram = 9 in.
Required:
To find the area of the parallelogram.
Step-by-step explanation:
The area of the parallelogram is given by the formula:

Thus the area of the given parallelogram is:

Final Answer:
Thus, option (c) is the correct answer.