0580/12 Feb/Mar 2021, Question 9: Nets of 3D Shapes
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 3 marks
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The question, in short
On a 1 cm² grid, draw a net of a prism whose equilateral triangular cross-section has side 4 cm and whose length is 3 cm.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 3 marks
- 1Draw three rectangles 4 cm by 3 cm side by side (the 3 cm edges touching)
- 2On the two 4 cm edges of the middle rectangle draw an equilateral triangle with sides 4 cm (one above, one below)
- 3Net: 3 rectangles and 2 triangles, all edges matching
AnswerCorrect net
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Also searched as: 0580/12/F/M/21 · 0580_m21_qp_12 · 0580 m21 12 · question 9.
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