Question

What is the Circumference of Aand B?

Answer 1

Answer:

4

Step-by-step explanation:

C1= 2π*8= 16π

C2= 2π*2= 4π

C1/C2= 16π/4π= 4

Answer 2

Answer:

4

Step-by-step explanation:

The circumference is pi*d.

pi*16/pi*4

Cancel pi.

16/4

= 4