Answer:
19.73 units.
Step-by-step explanation:
the area of a circle can be found with the equation C=2πr.
first, find the radius of the circle by dividing 6.28 by 2.
6.28/2 = 3.14
next, set up the equation.
C = 2 · π · 3.14
C = 2 · 3.14 · 3.14
C = 19.73
