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21 April, 07:18

Find find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 CM

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Answers (2)
  1. 21 April, 07:32
    0
    Pythagorean's theorem

    a² + b² = c²

    9² + 12² = c²

    81 + 144 = c²

    225 = c²

    √225 = c

    c = 15 cm
  2. 21 April, 07:48
    0
    The hypotenuse is 15 cm
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