Question

Circle Y has a radius of 22 meters and
Circle Z has a radius of 27 meters. Find the circumferences of each
circle. By how many meters is the circumference of Circle Z greater
than the circumference of Circle Y?
meters.

Answer 1

Answer:

circumference

y=69.1

z=84.8

greater by 15.7 m

Step-by-step explanation:

circuference of a circle is $pi$ D

84.8-69.1=15.7

Answer 2

Answer: by 31.42 m

Step-by-step explanation:

Cir of circle Y = 2 πr = 138.23

Cir of circle Z = 2πr = 169.65