How much is that circle then multiply that by how many pieces you can fit in there
Answer:

Step-by-step explanation:
(11)²=(6)²+ (y)²
121=36 +(y)²
y² =121 –36
y²=85

Answer:
kjhg
Step-by-step explanation:
Answer:
Left
Step-by-step explanation:
(x,y)
Answer: Yes!
Explanation: There are only one y coordinates per x coordinate :)
Let me attach a helpful picture too: