C. The total area of the patio.
If you don't know the area you can't know how many bricks you need.
Answer: 4.24264069
Step-by-step explanation: I think you mean the square root?
Answer:
⅙ pitcher
Step-by-step explanation:
½ of ⅓ pitcher = ½ × ⅓ pitcher = ⅙ pitcher