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8847

The Area of a Triangle as Half a Rectangle

The area of a triangle is equal to half the area of a rectangle with the same base and altitude.
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"The Area of a Triangle as Half a Rectangle" from the Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/TheAreaOfATriangleAsHalfARectangle/
Contributed by: Jay Warendorff
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Related Curriculum Standards

Common Core State Standards for Mathematics
 
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