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Home > MC1 > Chapter 9 > Lesson 9.3.1 > Problem 9-123

9-123.

Calculate the area of each triangle described below.

  1. Base: cm, Height: cm

    Find the area of the rectangle. Area = base (height)
    Then use that area to find the area of the triangle.

  2. Base: inches, Height: inches

    Find the area of the triangle. Area = base (height)
    Then use that area to find the area of the triangle.

    square inches