235k views
1 vote
What's the circumference of a

circle with a diameter of 9 inches?
Use 3.14 for it.
C =

2 Answers

5 votes

Answer:

28.27433

Explanation:

C≈28.27in Diameter

Using the formulas

C=2πr

d=2r

Solving forC

C=πd=π·9≈28.27433in Diameter

User Hstay
by
8.3k points
6 votes

C = 2 π r

π = 3.14

2r = diameter

r = 4.5 in

C = 2 × 3.14 × 4.5

C = 28.26

User Arbaoui Mehdi
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories