Answer:
.25 ohm or resistance
Step-by-step explanation:
The middle one because there is only 1 value of y for every value of x.
The area of a circle is : π (Pi) times the Radius squared : A = π r 2 or, when you know the Diameter: A = (π /4) × D 2 or, when you know the Circumference: A = C 2 / 4 π
your answer is correct