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March 26, 2017

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Find the perimeter and area of a right triangle if one leg measures 9 cm and the other leg measures 40 cm. Show all work step by step Include correct units with solution.

  • geometry - ,

    r^2 = 9^2 + (40)^2 = 1681cm^2,
    r = 41cm.

    P = 9 + 40 + 41 = 90cm.

    A = BH/2 = 9*40 / 2 = 180cm^2.

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