150k views
4 votes
Olivia wrapped a string around a circle and found it was 30 mm long. Approximately, what is the radius of this circle

A. r= 4.77mm
B. r= 7.5mm
C= r= 9.55
D= r= 15mm

User Turneye
by
7.0k points

1 Answer

3 votes

Answer:7.5

Step-by-step explanation: cause I looked it up lol

User Neo M Hacker
by
7.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.