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Shape, Space, and Symmetry · Summer Term

Surface Area of 3D Shapes

Calculating the surface area of prisms, cylinders, and other common 3D shapes using nets and formulas.

Key Questions

  1. Explain how a net can be used to calculate the surface area of a 3D shape.
  2. Differentiate between lateral surface area and total surface area.
  3. Construct a formula for the surface area of a rectangular prism and justify its components.

NCCA Curriculum Specifications

NCCA: Junior Cycle - Geometry and Trigonometry - GT.9NCCA: Junior Cycle - Geometry and Trigonometry - GT.10
Class/Year: 4th Class
Subject: Mastering Mathematical Thinking: 4th Class
Unit: Shape, Space, and Symmetry
Period: Summer Term

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