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tonipoo610

NEED HELP CUZ MY TEACHER IS A POOPHOLE

  • one year ago
  • one year ago

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  1. tonipoo610
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    The area of a right triangle is 30mm squared. The height is 12mm. Find the perimetier

    • one year ago
  2. tonipoo610
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    i no im probs stupid for asking dis shizzle

    • one year ago
  3. iluvreading
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    http://www.mathsteacher.com.au/year7/ch12_length/07_triangle/triangle.htm look at this then i'll help you out just help you get an understanding

    • one year ago
  4. tonipoo610
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    I understand perimeter but i just don't get the concept of finding the perimeter with the area and height

    • one year ago
  5. iluvreading
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    FFirst you have to find the length of the side

    • one year ago
  6. tonipoo610
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    well a right triangel is 90 degrees

    • one year ago
  7. tonipoo610
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    uggg idn thats y i am asking :(

    • one year ago
  8. iluvreading
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    you know the Pythagorean theory?

    • one year ago
  9. tonipoo610
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    yupper leg squard +leg squared= hypothenus squared

    • one year ago
  10. iluvreading
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    Pythagorean Theorem In any right triangle, the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares whose sides are the two legs. Translated meaning is the long side squared equals the sum of the two other sides squared. use that to find the length of the side

    • one year ago
  11. tonipoo610
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    i understand that so would you do 30 squared + 12 mm= Hyp

    • one year ago
  12. iluvreading
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    yes

    • one year ago
  13. tonipoo610
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    but i dont understand cuz 30 is the area so its not a leg

    • one year ago
  14. iluvreading
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    c^2=a^2+b^2

    • one year ago
  15. tonipoo610
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    but 30 sqaured is the area not the leg....

    • one year ago
  16. iluvreading
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    \[\sqrt{30^2 + 12^2 =32.31099}\]

    • one year ago
  17. iluvreading
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    now that you have all the sides of the triangle (30,12,32.31099) use this formula (a+b+c= the perimeter

    • one year ago
  18. tonipoo610
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    I NOOO but isn't 30 the area! sorry i am sassy

    • one year ago
  19. iluvreading
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    what i thought you wanted to find the perimeter not the area?

    • one year ago
  20. tonipoo610
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    The area of a right triangle is 30mm squared. The height is 12mm. Find the perimetier

    • one year ago
  21. tonipoo610
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    |dw:1366578785590:dw|

    • one year ago
  22. tonipoo610
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    i am saying that 30 is the area not a leg of a right triangle

    • one year ago
  23. iluvreading
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    ohhhh well then

    • one year ago
  24. tonipoo610
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    The area of a right triangle is 30mm squared. The height is 12mm. Find the perimetier

    • one year ago
  25. iluvreading
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    you need to find the length of sides

    • one year ago
  26. iluvreading
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    hold on one sec see if I can find someone to help us figure this out

    • one year ago
  27. iluvreading
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    @yrelhan4

    • one year ago
  28. yrelhan4
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    You know the area. 1/2*b*h.. you know the height.. find the base.. once you know the base and height.. find the hypotenuse using pyth theorem.. And base, height, hyp.. that gives you the perimeter.

    • one year ago
  29. yrelhan4
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    Yeah?

    • one year ago
  30. iluvreading
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    hey you still there toni??

    • one year ago
  31. yrelhan4
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    Add*

    • one year ago
  32. iluvreading
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    @bostonblue

    • one year ago
  33. tonipoo610
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    oo woopshow do u find the base

    • one year ago
  34. tonipoo610
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    @yrelhan4

    • one year ago
  35. iluvreading
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    All you have to do is multiply the area by 2 and divide it by the height of the triangle. This should give you the base.

    • one year ago
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