A square-based pyramid

A square-based pyramid

Secondary 2
3 marks
TGM Original Questions

A right square-based pyramid has base side 10 cm, vertical height 12 cm and slant height 13 cm.

  1. Calculate its volume.[1]
  2. Calculate its total surface area.[2]

Solution:

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Answer:(a) \(400\text{ cm}^3\). (b) \(360\text{ cm}^2\).

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