0580/12 Feb/Mar 2023, Question 10: Nets of 3D Shapes
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 3 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
On a 1 cm² grid, a cuboid face is drawn 4 squares by 3 squares and its volume is 24 cm³; complete a net of the cuboid.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 3 marks
- 1Third dimension = 24 ÷ (4 × 3) = 2 cm
- 2The net needs two 4 × 3, two 4 × 2 and two 3 × 2 rectangles
- 3Attach 4 × 2 rectangles to the 4 cm edges and 3 × 2 rectangles to the 3 cm edges, then the second 4 × 3 face on the far side of one 4 × 2 rectangle
AnswerFully correct net
Stuck on a step? Read the free lesson: Nets of 3D Shapes
Practise more nets of 3d shapes questions
Real 0580 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on nets of 3d shapes
Also searched as: 0580/12/F/M/23 · 0580_m23_qp_12 · 0580 m23 12 · question 10.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.