Answer:
4.57 x 
Step-by-step explanation: use ma th way next time and use it to see the steps
For this case we have by definition that the area of a parallelogram is given by:

Where:
b: It's the base
h: It's the height
According to the data we have:

Substituting in the formula:

The area of the parallelogram is 
Answer:

Just asking, what book is it?
This should be the correct answer.