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lesson 11
1 hour

Perimeters and Areas of Polygonal-Regions Defined by Systems of Inequalities


Description

In previous lessons, students found the area of polygons in the plane using the “shoelace” method. In this lesson, the method is given a name—Green’s theorem. Students draw polygons described by a system of inequalities, find the perimeter of the polygon, and use Green’s theorem to find the area.

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Credits

From EngageNY.org of the New York State Education Department. Geometry Module 4, Topic C, Lesson 11. Available from engageny.org/resource/geometry-module-4-topic-c-lesson-11; accessed 2015-05-29.
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