A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

A circular picture is 8 inches in diameter. Part A What is the area of the picture in square inches? A. 4π square inches B. 8π square inches C. 16π square inches D. 32π square inches Part B A frame that is 2 inches wide surrounds the picture. What is the total area of the picture and the frame in square inches? A. 4π square inches B. 12π square inches C. 36π square inches D. 40π square inches

  • This Question is Closed
  1. Kash_TheSmartGuy
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Area of a circle:\[A=\pi*r ^{2}\]

  2. Kash_TheSmartGuy
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    First step is to find the radius of the circle. We know that radius is half the diameter. So, what is the radius?

  3. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    4

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so a? for number 1

  5. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh thanks cx okay could u help me with part b

  6. Kash_TheSmartGuy
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Wait for part A we forgot to square it.

  7. Kash_TheSmartGuy
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    SO what is 4^2?

  8. Kash_TheSmartGuy
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    16.. so for part A, C is the answer

  9. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay but i need part b xc

  10. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    part b is answer c? 12 ill give anyone a medal please help

  11. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    part b is exactly the same as part A, except now you've added 2 to the radius. The radius is 6. Use the formula to find the area

  12. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so 18^2 ?????

  13. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1435425165814:dw| What number should go in for r in part b if the radius is 6?

  14. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    12! cx???????????????????

  15. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    or no the answr is not 12

  16. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    how are you getting 12? You're not showing what you're doing

  17. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i thought u double 6..sorry

  18. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    not double 6, but 6 squared. 6² means 6 * 6

  19. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    36

  20. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yes

  21. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so thats my asnwer

  22. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    36π is the area

  23. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    THANK YOU SO MUCH c:

  24. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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
  • 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.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.