Explain a triangle area formula — page 1
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Practice question

  1. Sketch a second congruent copy of this triangle to form a parallelogram. Explain how this gives the triangle’s area.

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Common Core connections

Source labels: 6.G.A.1. Review the learning goals below to check the fit for your class.

  • 6.G.A.1 — Area of triangles and polygons

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