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Subjects / JC Graphics / Strand 1: 2D Graphics

Surface developments

Unfold the surfaces of prisms, cylinders, pyramids and cones to make nets.

In review 2nd Year3rd Year Common
Helps to know first: Orthographic projection
16practice questions

Match the pairs: 1 · Multiple choice: 4 · Numeric answer: 7 · Put in order: 1 · Short answer: 1 · Written answer (self/teacher assessed): 2

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

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Read the passage: Design brief: hexagonal gift box

A craft shop in Kinsale sells handmade soaps. The owner wants a gift box shaped like a regular hexagonal prism. Each side of the hexagon is 30 mm and the box is 80 mm tall. The box will be cut from a single sheet of card, with a hexagonal base, six rectangular side panels in a strip, a hexagonal lid and glue tabs. Drawings will be in first-angle projection at a scale of 1:1.

Numeric answerExam-style long question (Section B style)
How long is the strip of six side panels in the net (ignoring glue tabs)?
length = ?8030
Whole numbers, decimals (2.5) or fractions (3/4).
Hint 1

Each panel is as wide as one hexagon side.

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