What is the ratio of the perimeter of the shaded region to the circumference of the circle ?
A. 3/4
B. 4+π/4π
C. 2π/4+π
D. 4+π/2π
Answer:B
What is the ratio of the perimeter of the shaded region to the circumference of the circle ?
A. 3/4 B. 4+π/4π C. 2π/4+π D. 4+π/2π