Question

Please help me i need it right now

Answer 1

The center points , so the ones with a full line divide by 2

Answer 2

5 - 25.13 cm

6 - 282.74 cm

7 - 13.19 mi

8 - 6.28 cm

Explanation:

circumference = radius x pi x 2

to find radius just divide the diameter by 2