Circle X has a radius of \pi. Circle Y has a circumference of 8 \pi. Circle Z has an area of 9 \pi. List the circles in order from smallest to largest radius.
Answer Choices
A. X, Y, Z
B. Z, X, Y
C. Y, X, Z
D. Z, Y, X
E. X, Z, Y
Circle X has a radius of \pi. Circle Y has a circumference of 8 \pi. Circle Z has an area of 9 \pi. List the circles in order from smallest to largest radius.
Answer Choices
A. X, Y, Z
B. Z, X, Y
C. Y, X, Z
D. Z, Y, X
E. X, Z, Y