asked 149k views
5 votes
If the diameter of a circle changes from 5 cm to 15 cm, how will the circumference change?

A. Multiplies by 1/3
B. Multiplies by 3
C. Increases by 10
D. Decreases by 10

Please help and give the CORRECT answer. Thanks!

1 Answer

4 votes
The answer is B. I solved it all out on paper so you can understand how I got it.
If the diameter of a circle changes from 5 cm to 15 cm, how will the circumference-example-1

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.