A rectangular floor is 7 yards long and 3 yards wide. What is the area of the floor in square feet?

1 answer

To find the area of the floor in square feet, we need to convert the measurements from yards to feet.

1 yard is equal to 3 feet.

The length of the floor is 7 yards, so it is equal to 7 * 3 = 21 feet.
The width of the floor is 3 yards, so it is equal to 3 * 3 = 9 feet.

Therefore, the area of the floor is 21 * 9 = <<21*9=189>>189 square feet. Answer: \boxed{189}.