Answer:Im pretty sure it's quadratic
Step-by-step explanation:
The reason is because if you plot these on a graph they would make a "U" shape witch mean it's a parabola if it were exponential it would not make a "u" shape because it would keep going up and never come back down at a exponential rate.
Answer: 0.5
L×L= area
L^2=0.25
Square root both sides
L=√0.25
L=0.5