3D Shapes

Q. Triangular pyramid is also known as

1. Dodecahedron
2. Tetrahedron
3. Octahedron
4. Cube

Q.

The three views (a), (b), and (c) are given for solid. Identify as top view (plan view), front view (front elevation), side view (side elevation) for solid.

Q.

Draw a triangular pyramid. What is its other name?

Q. Identify the given object.

1. Octagonal pyramid
2. Triangular pyramid
3. Pentagonal pyramid
4. Square pyramid

Q. All closed figures which we can draw on a sheet of paper have area and are dimensional in nature.

1. one
2. three
3. two

Q.

The three views (a), (b), and (c) are given for solid. Identify as top view (plan view), front view (front elevation), side view (side elevation) for solid.

Q. is a three dimensional regular object.

1. Cube
2. Triangular prism
3. Square pyramid

Q. is the shape formed by rotating a right angled triangle about its height.

1. Sphere
2. Cone
3. Cylinder

Q. A solid is a three dimensional shape.

1. False
2. True

Q. A hollow cylinder is not a three dimensional object.

1. False
2. True

Q. is the shape formed by rotating a right angled triangle about its height.

1. Sphere
2. Cone
3. Cylinder

Q. We get a 3D object when we stack sheets of paper one above the other.

1. True
2. False

Q. does not have a curved surface.

1. Sphere
2. Cone
3. Cuboid

Q. Volume is the space occupied by a three dimensional object.

1. False
2. True

Q. An object must be viewed from angles to exactly identify its shape.

1. one
2. two
3. three