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GeoGebraGeoGebra Classroom

Finding the Area of a Triangle

Topic:
Area
Today in class we talked about the areas of triangles. Now it is time to explore on your own! You will be finding the area of 2 triangles. The formula is provided if you need help.

What formula do we use to find the area of a triangle?

What is the height of Triangle 1?

What is the area of Triangle 1? (round to nearest whole number)

Select all that apply
  • A
  • B
  • C
Check my answer (3)

What is the base of Triangle 2?

Select all that apply
  • A
  • B
  • C
Check my answer (3)

What is the area of Triangle 2?

Is there anything you want to go over again? Example, a refresher on how to do base * height.