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

The circumference of Circle Y is 44π meters and the circumference of Circle Z is 54π meters. The difference in circumference is 10π meters.

Step-by-step explanation:

To find the circumference of a circle, we use the formula C = 2πr, where C is the circumference and r is the radius. For Circle Y, with a radius of 22 meters, the circumference would be CY = 2π(22) = 44π meters. For Circle Z, with a radius of 27 meters, the circumference would be CZ = 2π(27) = 54π meters. To find the difference in circumference, we subtract the circumference of Circle Y from the circumference of Circle Z, which gives us the difference of 10π meters.