Finding the Area of Triangles

Finding the Area of Triangles

6th Grade · Math · 36 min· Illustrative Mathematics

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Learning Objective

I can calculate the area of triangles using the formula A = 1/2 * b * h.

  • 1

    The area of a triangle can be found using the formula: Area = base × height ÷ 2.

  • 2

    When finding area, the units are always expressed as square units, such as square feet or square meters.

  • 3

    A triangle is exactly half of a rectangle or parallelogram, which is why we divide the base times height by two to find the area of a triangle.