A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Circle A has a diameter of 8 inches, a circumference of 25.12 inches, and an area of 50.24 square inches. The diameter of circle B is 3 inches, the circumference is 9.42 inches, and the area is 7.065 square inches.
Part A: Using the formula for circumference, solve for the value of pi for each circle. (4 points)
Part B: Use the formula for area and solve for the value of pi for each circle. (4 points)
Part C: What observation can you make about the value of pi for circles A and B? (2 points)
anonymous
 one year ago
Circle A has a diameter of 8 inches, a circumference of 25.12 inches, and an area of 50.24 square inches. The diameter of circle B is 3 inches, the circumference is 9.42 inches, and the area is 7.065 square inches. Part A: Using the formula for circumference, solve for the value of pi for each circle. (4 points) Part B: Use the formula for area and solve for the value of pi for each circle. (4 points) Part C: What observation can you make about the value of pi for circles A and B? (2 points)

This Question is Closed

diamondboy
 one year ago
Best ResponseYou've already chosen the best response.0So we would need to formulas Circumference=2piR Area=Pi R^2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so for part a it says that you have to find the value of pi for the circle. isn't pi always 3.14. @diamondboy

diamondboy
 one year ago
Best ResponseYou've already chosen the best response.0thats a good question

diamondboy
 one year ago
Best ResponseYou've already chosen the best response.0but maybe they want an evaluated value but go ahead anyways
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.