A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Help Will MEDAL AND FAN
What is the area of a circle with a diameter of sixteen meters? Use twentytwo sevenths for pi.
one hundred eightyfour and sixsevenths meters squared
one hundred eightyeight meters squared
two hundred one and oneseventh meters squared
two hundred four and twosevenths meters squared
anonymous
 one year ago
Help Will MEDAL AND FAN What is the area of a circle with a diameter of sixteen meters? Use twentytwo sevenths for pi. one hundred eightyfour and sixsevenths meters squared one hundred eightyeight meters squared two hundred one and oneseventh meters squared two hundred four and twosevenths meters squared

This Question is Closed

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2If the diameter is 16, the radius is 8 because it is half of the diameter. You can use the equation\[A=(\pi)r ^{2}\] Just plug in the values you know. \[A=(\frac{ 22 }{ 7 })(8)^{2}\] (I'm sure on this one. I have the equations for the right this time.)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i still dont get it i did 22/7 times 8 and got 25.14

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2Square the 8 first.

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2Yep! You'll multiply 22*64 and then put it over 7.
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.