Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Dallasb22 Group Title

AD=4√3 in.; AB = 8 in. Area =? times the square root of ? sq. in.

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    • 2 years ago
    1 Attachment
  2. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @timo86m Help with mine?

    • 2 years ago
  3. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    do you know trig? or does this only require pythogoras theorem?

    • 2 years ago
  4. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    It should only require Pythagoras theorem. It is merely Geometry.

    • 2 years ago
  5. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    But the Sq Rt is what confuses me.

    • 2 years ago
  6. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I tried using the 30-60-90 ratio and i got the answer: 2 times sqrt of 1.5 sq in which is wrong.

    • 2 years ago
  7. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1346873004579:dw|

    • 2 years ago
  8. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Don't i take half of 4√3 since its the hypotunese?

    • 2 years ago
  9. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1346873167383:dw| once you have a then a*2 would be height

    • 2 years ago
  10. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    And how do i find A? A is what?

    • 2 years ago
  11. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    a is 4 i think the height is 8

    • 2 years ago
  12. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    SO it would be area= 8 times the sqrt of 3?

    • 2 years ago
  13. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    then i think it is just 8*8 the area Something seems odd tho. THe figure is not to scale or i am wrong.

    • 2 years ago
  14. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    i did it wrong

    • 2 years ago
  15. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    all you have to do is find height then it is simply 8*h

    • 2 years ago
  16. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    But how will that get me a sq rt?

    • 2 years ago
  17. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    i found where i gone wrong lol

    • 2 years ago
  18. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Lol

    • 2 years ago
  19. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1346874388605:dw|

    • 2 years ago
  20. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    a=2*sqrt(3) So h = 2*sqrt(3)*sqrt(3) and A=h*b can you do that?

    • 2 years ago
  21. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    The height is √3 correct?

    • 2 years ago
  22. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    a=2*sqrt(3) So h = 2*sqrt(3)*sqrt(3) and A=h*b can you do that?

    • 2 years ago
  23. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    19-3= 16 times √3

    • 2 years ago
  24. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Thanks man!

    • 2 years ago
  25. Dallasb22 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I got it.

    • 2 years ago
  26. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    :)

    • 2 years ago
    • Attachments:

See more questions >>>

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.