Pass Check: 3D Shapes & Nets
Identify 3D solids by faces, edges and vertices, and sketch nets and plans.
Face
A flat or curved surface of a 3D solid.
Edge
A line where two faces meet.
Vertex
A corner point where edges meet (plural: vertices).
Net
A 2D shape that folds up to make a 3D solid.
Quick check
Mixed quiz
1. Which solid's net is made of 1 square and 4 triangles?
2. Which view of a solid shows it as seen directly from above?
3. What is a solid with a circular base and a curved surface meeting at a point called?
4. Calculate the sum of interior angles of a heptagon.
5. A regular polygon has 7 sides. Find the size of each interior angle.
6. Which shape has exactly one pair of parallel sides?
7. Which quadrilateral has all sides equal and all angles 90°?
8. Calculate the sum of interior angles of a pentagon.