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19 September, 08:34

The perimeter of a right triangle with the two longer sides of lengths 24cm and 26cm

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Answers (2)
  1. 19 September, 08:59
    0
    Perimeter = 60 cm

    Step-by-step explanation:

    Perimeter = a + b + c

    c = 26 cm

    b = 24 cm

    a = ?

    Recall pythagorean theorem to solve for a

    c² = a² + b²

    26² = a² + 24²

    676 = a² + 576

    a² = 676 - 576

    a² = 100

    a = √100

    a = 10 cm

    Perimeter = 10 + 24 + 26

    = 60 cm
  2. 19 September, 10:38
    0
    what should we have to find here?

    the perimeter is 74cm
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