Final answer:
To calculate the area of a wall, multiply its height by its width.
Step-by-step explanation:
Calculating the Area of a Wall
To calculate the area of a wall, you need to multiply its height by its width. Let's say the height of the wall is 8 feet and the width is 10 feet. You would multiply 8 by 10 to get an area of 80 square feet.
So, the area of the wall is 80 square feet.