New Mexico Standards
NM.G. Geometry: Students will understand geometric concepts and applications.
5-8.G.1. Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematics arguments about geometric relationships.
5.G.1.2. Recognize and describe properties of regular polygons having up to ten sides.
5-8.G.4. Use visualization, spatial reasoning, and geometric modeling to solve problems.
5.G.4.1. Understand and compute the perimeter of regular polygons.
NM.M. Measurement: Students will understand measurement systems and applications.
5-8.M.2. Apply appropriate techniques, tools, and formulas to determine measurements.
5.M.2.3. Apply strategies and use tools for estimating and measuring the perimeter of regular and irregular shapes.