Question

Todd and his friends are painting 5 equal sections of a wall. The wall is 10 feet tall, but its length is unknown.

Each section will be a different color, so they need to know the area of each section.
a
10 ft
Total length unknown (x)
. Write an expression for the total area of the wall. Explain how you came up with your expression. (3 points)

To find the area if each section, what do you need to do to find the total area

Answer 1

The expression for the total area of the wall is 10x ft².

Step-by-step explanation:

The total area of the wall can be found by multiplying the height of the wall by the length of the wall.

Since the length of the wall is unknown, we can represent it as 'x'.

Therefore, the expression for the total area of the wall would be:

Total Area of Wall = Height of Wall * Length of Wall

By substituting the values, the expression would be:

Total Area of Wall = 10ft * x

So, the expression for the total area of the wall is 10x ft².