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katlin95

  • 3 years ago

Find the area of the triangle.

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  1. katlin95
    • 3 years ago
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  2. timo86m
    • 3 years ago
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    A=1/2 * h * b

  3. timo86m
    • 3 years ago
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    do you know of pythogorean theorem? use it to find heighht.

  4. katlin95
    • 3 years ago
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    no i dont kknow it

  5. timo86m
    • 3 years ago
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    15^2 = 9^2+h^2 h=12 so A=1/2*9*12=54

  6. katlin95
    • 3 years ago
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    okay for this one wouldnt it be 36? Find the perimeter of an equilateral triangle with side length of 12 inches.

  7. timo86m
    • 3 years ago
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    it 54

  8. katlin95
    • 3 years ago
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    can you explain the p theorm to me

  9. timo86m
    • 3 years ago
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    |dw:1354773475846:dw| Where c is the longest side of the right triangle.

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