Answer:
Step-by-step explanation:
The rules of exponents say ...
Here, you have a=3, b=8, c=x, so the alternate form is ...
This all you need to know
We need to convert the given measures from yard to feet. Since 1 yard is equal to 3 feet, we have
similarly, for the wide, we have
Since the area of a rectangle is wide times length, the area is
Therefore, the area is equal to 189 square feet