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Subjects / LC Design & Communication Graphics / Core A: Plane and descriptive geometry

Intersection and development of surfaces

Find lines of interpenetration between solids and develop their surfaces.

In review 5th Year6th Year HigherOrdinary
15practice questions

Fill the gaps: 1 · Multiple choice: 4 · Select all that apply: 2 · Numeric answer: 5 · Put in order: 1 · Short answer: 1 · Written answer (self/teacher assessed): 1

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

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Numeric answer
A cylinder has a diameter of 40 mm. What is the length of its development (the circumference), using π = 3.14 (mm, to 1 decimal place)?
Whole numbers, decimals (2.5) or fractions (3/4).
Hint 1

Circumference = πd.

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