Total Marks: 20
Attempt all questions.
Q1. A shape with 6 faces, 12 edges, and 8 corners is called: (1 Mark)
(a) Cube
(b) Triangular Prism
(c) Square Pyramid
(d) Sphere
Q2. How many flat faces does a triangular pyramid have? (1 Mark)
(a) 3
(b) 4
(c) 5
(d) 6
Q3. The length of the diameter of a circle is: (1 Mark)
(a) Half the radius
(b) Equal to the radius
(c) Double the radius
(d) Three times the radius
Q4. A shape with one curved face, one flat face, and one edge is: (1 Mark)
(a) Sphere
(b) Cylinder
(c) Cone
(d) Cube
Q5. A cuboid has 6 faces. How many edges and corners does it have? (2 Mark)
Q6. A shape has 5 faces, 6 corners, and 9 edges, with 2 faces being triangles. Name the shape and calculate F + V - E. (2 Mark)
Q7. A circle is folded in half twice. If the radius is 5 cm, what is the length of the crease formed each time? Explain your answer. (2 Mark)
Q8. A die has the face numbered 1 opposite to the face numbered 6. If the face numbered 2 has common edges with faces numbered 3, 4, 5, and 6, which face has no common edge with the face numbered 2? (2 Mark)
Q9. Write True or False: (2 Mark)
(i) A cone has 2 edges.
(ii) A sphere has no faces or corners.
(iii) All corners in a rectangle are right angles.
(iv) A cuboid and a cube both have 12 edges and 8 vertices.
Q10. Fill in the table for the following shapes: (3 Mark)
Cuboid, Triangular Pyramid, Rectangular Prism. Include the number of faces (F), corners (V), and edges (E). Calculate F + V - E for each shape. What do you notice about the result?
Q11. A shape has 4 right angles and 4 sides. Name the shape and identify the number and types of angles (acute, right, or obtuse) if one side is pushed to form a new four-sided shape. Explain how the angles in the new shape differ from the original. (3 Mark)
You can access the solutions to this Unit Test here.
| 1. What are the different types of 2D and 3D shapes that Class 4 students need to know? | ![]() |
| 2. How can I tell the difference between a cube and a cuboid in the Shapes Around Us unit? | ![]() |
| 3. What edges, vertices, and faces mean and why they matter for understanding 3D shapes? | ![]() |
| 4. How do I identify shapes in real-life objects for the Shapes Around Us chapter in my Class 4 CBSE exam? | ![]() |
| 5. What's the difference between plane shapes and solid shapes, and how are they tested in Class 4 Mathematics? | ![]() |