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Home > CC3MNS > Chapter 7 > Lesson 7.3.1 > Problem 7-96

7-96.

Halla el perímetro y el área de cada triángulo de abajo.

  1. A triangle with a base of 14 yards, left side 14.3 yards and right side 12 yards. Two internal triangles are created by a line segment of 11 yards drawn from the upper vertex to the base at right angles .

    El perímetro es la suma de todos los lados de una figura.

    Recuerda incluir las unidades.

    El área de un triángulo se puede hallar con la fórmula:

    Recuerda incluir las unidades.

  1. A triangle with a base of 25 feet, left side 20 feet and right side 15 feet. Two internal triangles are created by a line segment of 12 feet drawn from the upper vertex to the base at right angles .

    Mira la parte (a).

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