A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 4 years ago

to find surface area what operation do i use ?

  • This Question is Closed
  1. anonymous
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    area of what?

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

    that depends on which solid you want to find the surface area of. Take a look at this. http://www.mathwords.com/s/surface_area.htm

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

    a rectangle |dw:1328127393990:dw|

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

    For a box with different dimensions, opposite sides of the box have the same dimensions.

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

    simple multiplication

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

    2 faces will have dimensions of 7x3 2 faces will have dimensions of 11x3 2 faces will have dimensions of 11x7

  7. Hero
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    And you have to add them all up

  8. Hero
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    2(7*3) + 2(11*3) + 2(11*7)

  9. Hero
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Then you'll have surface area of rectangle.

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

    2*[ab+ac+bc] general formula

  11. Hero
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Always good to know general formulas

  12. 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.