answersLogoWhite

0

R=D/2. If the diameter of a circle is 18 inches, the radius is 9 inches. Radius = 1/2 diameter or 9"

User Avatar

Wiki User

15y ago

Still curious? Ask our experts.

Chat with our AI personalities

ReneRene
Change my mind. I dare you.
Chat with Rene
ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
JudyJudy
Simplicity is my specialty.
Chat with Judy
More answers

The radius just means half the diameter. So if the diameter is 22", the radius is 11".

User Avatar

Wiki User

12y ago
User Avatar

2*15 = 30 inches

User Avatar

Wiki User

14y ago
User Avatar

36

User Avatar

Anonymous

4y ago
User Avatar

Add your answer:

Earn +20 pts
Q: If the radius of a circle is 15 inches what is the diameter?
Write your answer...
Submit
Still have questions?
magnify glass
imp