Solid Hexagonal Prism

Q. 31.Verify Eulers formula for triangular prism

Q. Classify each of the following figures.


$\begin{array}{ccc}\text{Polygon}& \text{Concave Polygon}& \text{Convex Polygon}\\ & & \end{array}$

Q. If we cut out several paper triangles, all having the exact same shape and size and stack them up to form a three dimensionl figure, what would that figure be called ?

1. Rectangular Prism
2. Triangular Prism
3. Cylinder
4. Tetrahedron

Q.
The right prism has as that of the oblique prism.

1. the same volume
2. a smaller volume
3. a larger volume

Q. What is a regular polyhedron? A cube is a regular polyhedron but cuboid is not a regular polyhedron. Why? [4 MARKS]

Q.

How many edges are there for a prism with hexagonal base?

1. 10

2. 12

3. 16

4. 18

Q.


Which of the following are true regarding the given figure?

1. The cross-sectional area of the figure is not constant.
2. The given solid is a pentagonal prism.
3. Only one of the faces is hexagon and remaining faces are squares.
4. Two of the faces are hexagon and the rest are rectangles.

Q.

Which of the following is false regarding the given figure?

1. The given solid is a hexagonal prism

2. Two faces are hexagons, and the rest are rectangles

3. The cross-sectional area of the figure parallel to congruent faces is constant.

4. All of the above

Q. For a hexagonal prism, two of the faces are and other faces are in shape.

1. hexagonal
2. rectangular
3. triangular
4. curved

Q. Which of the following is an example for rectangular prism?

1. pyramid
2. sphere
3. cone
4. cuboid

Q. Question 46

State whether the following statement is True or False.

Pentagonal prism has 5 pentagons.

Q. A prism with a hexagonal base has __ edges.

1. 8
2. 18
3. 12
4. 6

Q.

How many edges are there for a prism with hexagonal base?

1. 10

2. 12

3. 16

4. 18

Q. A prism with a hexagonal base has __ edges.

1. 18
2. 8
3. 12
4. 6

Q. Which of the following is not a prism?

1. 
2. 
3. 
4. 

Q.

How many edges are there for a prism with hexagonal base?

1. 10

2. 12

3. 16

4. 18

Q.

Which among the following are prism?

1. Nail

2. Unsharpened pencil

3. A box

4. Both B and C

Q. Which of the following is not a prism?

1. 
2. 
3. 
4. 

Q. What are polyhedra? Give any two examples of polyhedra. [4 MARKS]

Q. The line segment joining any two points on the surface of the polyhedron lies entirely inside or on the polyhedron is called:

1. convex polyhedron
2. non-concave polyhedron
3. concave polyhedron
4. non-convex polyhedron

Q. The following figure represents a :

1. Cylinder
2. None of these
3. Polygon
4. Convex polyhedron

Q.

With reference to fig 12.17:

(i) Name the equal edges.

Q. Which of the following is not a prism?

1. 
2. 
3. 
4. 

Q.

Choose the correct alternative to the following question:

The figure which has $5$ vertices, $8$ edges, and $5$ faces is:

1. rectangular pyramid

2. cone

3. triangular pyramid

4. triangular prism

Q.

Identify the solid figure that has the following views.

1. Rectangular prism

2. Triangular prism

3. Hexagonal

4. Pentagon

Q.

How is a Cube a Convex Polyhedron, whereas a Star Polyhedron a Concave Polyhedron with respect to the AB line segment drawn in both the cases? The figures explained above are confusing. What if the line segment AB moved inside the Star Polyhedron, would it be a Convex Polyhedron then?

Q. The following figure represents a :

1. Polygon
2. Convex polyhedron
3. Cylinder
4. None of these

Q.

Which are prisms among the following?

1. Nail

2. Unsharpened pencil

3. A box

4. Both B and C

Q.

Which are prisms among the following?

1. Nail

2. Unsharpened pencil

3. A box

4. Both B and C