Question

I need help!

Question 1 and 2 have the same questions so HELP!!

Answer 1

1st Circle

Radius = 3.5

Diameter = 7

Circumference = 2 ×
`\pi` × r = 2 × 3.14 × 3.5 = 21.98

2nd Circle

Radius = 9

Diameter = 18

Circumference = 2 ×
`\pi` × r = 2 × 3.14 × 9 = 56.52

:DDDDDDDDD

Answer 2

21.99 or just round to 22

Explanation:

Radius is 3.5

Diameter is 7

Circumference is 21.99