Answer:
The area of the square as a function of the radius is given by 2r^2
Step-by-step explanation:
Check the attachment for solution
B is the answer hope this helps
Answer:
Step-by-step explanation:
C = 2 * pi * r
C = 147
147 = 2 * pi * r
147 = 2*3.14 * r
147 = 6.28 * r
r = 147 / 6.28
r = 23.41
Area = pi r^2
Area = 3.14 * 23.41^2
Area = 3.14 * 547.92
Area = 1720.46
r = 7 feet
C = 2 π r = 14 π
Answer: 14π feet
Not apparently among the choices.