Question

PLS HELP FAST FIND THE CIRCUMFERENCE OF EACH CIRCLE

Answer 1

1. 15.7

2. 50.3

3. 66.0

Explanation:

Circumference = Dπ

1. 5π ≈ 15.7

2. 16π ≈ 50.3

3. 21π ≈ 66.0