3, Lesson 25, Unit 6, Grade 7, EngageNY icon
Instructional Activity

Discussion

Lesson 25. Unit 6. Grade 7 EngageNY

EngageNY5 min(s)

This Instructional Activity is a part of the Lesson 25, Unit 6, Grade 7. Any triangle can be cut and rearranged to form a rectangle by using the altitude from a vertex to the longest side and a line segment parallel to the longest side halfway between the vertex and the longest side. Vertical slices through a right triangular prism show that it can be cut and rearranged as a right rectangular prism.

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