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7-32.

Find the perimeter and area of each triangle below. Homework Help ✎

The area of a triangle is equal to ()(base)(height).
The perimeter of a triangle is the sum of the lengths of all the sides.

  1. triangel

    The base of this triangle is cm and the height is
    cm.


    Can you find the perimeter?

  1. triangel

    If someone placed a string around the entire edge of
    this triangle, how long would the string have to be?


    Can you find the area?