A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
The pizza has a diameter of 12 inches. What is the closest to the area of the pizza?
a. 432 square inches
b. 168 square inches
c. 108 square inches
d. 72 square inches
anonymous
 3 years ago
The pizza has a diameter of 12 inches. What is the closest to the area of the pizza? a. 432 square inches b. 168 square inches c. 108 square inches d. 72 square inches

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Area of a circle = pi*r^2, 2r = diameter

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@danny_dumond You posted the formula for the circumference, not the area.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Cool. I keep forgetting to multiply by 2....thanks guys. C=pi*d Area of a circle=A=pi*r^2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yes i just realized sorry

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.02r = diameter r = (diameter/2) \[\pi*(\frac{diameter}{2})^{2} = \]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Yep. If you use 3 as pi you'll get 108.
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.