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Geometric Transformations and Logic · Weeks 10-18

Coordinate Geometry: Perimeter and Area

Calculating perimeter and area of polygons on the coordinate plane.

Key Questions

  1. Explain how to calculate the perimeter of a polygon given its vertices.
  2. Construct how to find the area of complex polygons on the coordinate plane.
  3. Justify why the coordinate plane is a powerful tool for geometric verification.

Common Core State Standards

CCSS.Math.Content.HSG.GPE.B.7CCSS.Math.Content.HSG.GPE.B.4
Grade: 9th Grade
Subject: Mathematics
Unit: Geometric Transformations and Logic
Period: Weeks 10-18

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