Final answer:
The length of the side of the square with an area of 10 square yards is approximately 3.16 yards.
Step-by-step explanation:
To find the length of the side of a square with an area of 10 square yards, we need to find the square root of 10. The square root of 10 is approximately 3.16 yards. So, the length of the side of the square is approximately 3.16 yards.