Grade 7 Mathematics Module 3, Topic C, Lesson 20 | EngageNY

Grade 7 Mathematics Module 3, Topic C, Lesson 20

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Student Outcomes

  • Students find the area of regions in the plane with polygonal boundaries by decomposing the plane into triangles and quadrilaterals, including regions with polygonal holes.
  • Students find composite area of regions in the plane by decomposing the plane into familiar figures (triangles, quadrilaterals, circles, semi-circles, and quarter circles).

Downloadable Resources

Common Core Learning Standards

CCLS State Standard
7.G.6 Solve real-world and mathematical problems involving area, volume and surface area of two- and...

Curriculum Map