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<< Pre-Algebra: Lesson 139 >>
Area
Area of Triangles
(Area of a Triangle)
     
 
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Lesson Description - Area of a Triangle:
This lesson covers the idea of area of a triangle. Students learn that the formula for the area of a triangle is 1/2 times base times height, so the area of a triangle that has a base of 9 meters and a height of 4 meters is 1/2 times 9 times 4, or 1/2 times 36, or 18 square meters. Watch the free video above to learn more about area of a triangle.

Related Lessons:
Area of a TriangleCalculate Area of Triangleformula for area of trianglefinding the area of a trianglefind area of triangle

 
 


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