Answer:
I'm confused. Is there more to the question?
The coordinates of C are 4,6 because thats the rule for y=x
Answer:
140.37 in²
Step-by-step explanation:
C = 2πr
42 = 2πr
21 = πr
r = 21/π
A = πr²
A = π × (21/π)²
≈ 140.37 in²
ASA..........................