A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
What is the approximate circumference of a circle with a radius of 40 inches? Use π ≈ 3.14.
A.
125.6 inches
B.
251.2 inches
C.
502.4 inches
D.
5024 inches
anonymous
 one year ago
What is the approximate circumference of a circle with a radius of 40 inches? Use π ≈ 3.14. A. 125.6 inches B. 251.2 inches C. 502.4 inches D. 5024 inches

This Question is Closed

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0$$ C=2\pi r $$ Plug in the value for radius, r ,and calculate.

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0Approximate \(2\pi\) as just 6.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The formula to find the circumference of a circle using a given radius is C = 2πr Figure it out from there. If you've got a calculator use it.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i got it the answer is B am i right

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@jessnicegirl13 Yes, good job.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.