📘 Practice Set 5

Chapter 1 – Three-Dimensional Shapes

Section A – Select the Correct Option

1. A shape has only length. Which type of shape is it?
   A) 1D shape    B) 2D shape    C) 3D shape    D) Polygon


2. Which pair shows one 2D shape and one 3D shape?
   A) Triangle and Rectangle    B) Cube and Cuboid
   C) Circle and Cone    D) Sphere and Cylinder


3. Which shape has only one surface?
   A) Rectangle    B) Cylinder    C) Cone    D) Cuboid


4. Which solid has side faces that are rectangles?
   A) Pyramid    B) Prism    C) Cone    D) Sphere


5. A solid has one base and all side faces meet at one point. It is a:
   A) Prism    B) Cylinder    C) Pyramid    D) Cuboid


6. Which shape can be made by stacking equal circles?
   A) Cone    B) Cylinder    C) Sphere    D) Pyramid


7. Which solid shape has no edge and no vertex?
   A) Cone    B) Cylinder    C) Sphere    D) Cube


8. A square pyramid has how many bottom/top faces?
   A) 1    B) 2    C) 4    D) 5


9. Which shape is formed by a square base and four triangular faces?
   A) Cube    B) Square Pyramid    C) Square Prism    D) Cylinder


10. Which statement is correct?
    A) A sphere has many vertices.
    B) A cone has two circular faces.
    C) A prism has two equal bases.
    D) A pyramid has rectangular vertical faces.

Section B – Multiple Correct Answers

📌 Instruction: More than one option may be correct.

1. Which of the following are three-dimensional shapes?
   A) Cube    B) Triangle    C) Cone    D) Sphere


2. Which shapes have a curved surface?
   A) Cone    B) Cylinder    C) Sphere    D) Cuboid


3. Which shapes can have triangular faces?
   A) Triangular Pyramid    B) Square Pyramid    C) Cylinder    D) Triangular Prism


4. Which statements are true about a prism?
   A) It has two equal bases.
   B) Its vertical faces are rectangular.
   C) It has only one vertex at the top.
   D) It can have triangular or square bases.


5. Which statements are true about a pyramid?
   A) It has one base.
   B) Its side faces are triangular.
   C) It has two equal bases.
   D) Its triangular faces meet at one top vertex.


6. Which objects may look like a cylinder?
   A) Drum    B) Pipe    C) Ball    D) Tin can


7. Which of these are polygons?
   A) Triangle    B) Pentagon    C) Circle    D) Hexagon


8. Which shapes have at least one circular face?
   A) Cone    B) Cylinder    C) Sphere    D) Cube

Section C – Observation-Based Questions

1. A shape has 6 equal square faces. Name the shape.
   
   Answer: ____________________


2. A shape has one curved surface and two circular faces. Name the shape.
   
   Answer: ____________________


3. A shape has 4 triangular faces and 6 edges. Name the shape.
   
   Answer: ____________________


4. A shape has 2 triangular faces and 3 rectangular faces. Name the shape.
   
   Answer: ____________________


5. A shape has one circular face, one circular edge and one vertex. Name the shape.
   
   Answer: ____________________


6. A shape has no flat face, no edge and no vertex. Name the shape.
   
   Answer: ____________________


7. A shape has 5 vertices and 8 edges. Name the shape.
   
   Answer: ____________________


8. A shape has 10 vertices, 15 edges and 2 pentagonal faces. Name the shape.
   
   Answer: ____________________


9. A closed flat figure has 8 sides. Name the polygon.
   
   Answer: ____________________


10. A flat shape has only length and width. Is it 2D or 3D?
    
    Answer: ____________________