Answer: 20 yds²
Explanation:
We can use the formula for the area of a rectangle to solve.
Given:
A = LW
Substitute known values:
A = (15 ft)(12 ft)
Multiply:
A = 180 ft²
The area of the rectangular floor is 180 ft².
Lastly, we will convert this into square yards. There are 3 feet in one yard, but our current answer is in feet² (3² = 9).
Divide:
180 ft² / 9 = 20 yds²
The area of the rectangular floor is 20 yds².