Answer:
0.00248139
Step-by-step explanation:
Hello there.
We have for a circle that:

Where:
is the measure of the arc
is the measure of the angle (radians)
is the radius of the circle
In our case, we have 
We have r = 3 cm, then:

They represent a math equation.
Answer:
f(x)=6x³ - 8x
Step-by-step explanation:
Its 12.1. it is the middle number from largest to least value.