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Measurement and Surface Area · Term 4

Surface Area of Rectangular and Triangular Prisms

Students will develop and apply formulas to find the total surface area of rectangular and triangular prisms.

Key Questions

  1. Analyze how changing a single dimension of a prism affects its total surface area?
  2. Justify the components included in the surface area calculation of a triangular prism.
  3. Predict the surface area of a prism if its dimensions are scaled by a factor.

ACARA Content Descriptions

AC9M9M04
Year: Year 9
Subject: Mathematics
Unit: Measurement and Surface Area
Period: Term 4

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