Net Diagrams

Q. Name the 3-D object or shape that can be formed from the given net.

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

Q.

Question 41

All six faces of a cuboid are ___ in shape and of ___ area.

Q. If the base of a pyramid is a square, then it is called a .

1. pyramid
2. triangular pyramid
3. square pyramid

Q. Name the 3-D solid that can be formed using the given net.

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

Q.

Question 42

Opposite faces of a cuboid are ___ in area.

Q.

The two techniques of drawing solids on a flat surface are $\underline{}$ and $\underline{}$.

Q. Which one is the correct net of the given 3D figure?

1. 
2. 
3. 
4. 

Q. Name the 3-D object or shape that can be formed from the given net.

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

Q. Which one is the correct net of the given figure?

1. 
2. 
3. 
4. 

Q.

$\begin{array}{cccccc}\text{Class intervals}& 0-8& 8-16& 16-24& 24-32& 32-40\\ \text{Frequency}& 7& 12& 15& 9& 6\end{array}$

Q.

Two figures are congruent if they have

1. same shape

2. same area

3. same size

4. same shape and size

Q. Identify the correct statement from the following.

1. A triangle has 3 sides and 4 vertices
2. A cuboid has 4 flat faces and 12 straight edges
3. All sides of the rectangle are equal
4. A cylinder has 3 faces

Q. Draw a diagram to represent a cube. Label its vertical as $A,B,C,D,E,F,G$ and $H$. Now write the name of its faces and edges.

Q. Which one is the correct net of the given figure?

1. 
2. 
3. 
4. 

Q. Cuboid is the 3-D object or shape that can be formed from the following nets.

1. True
2. False

Q. What 3D solid does this net create?

1. Rectangular pyramid
2. Rectangular prism
3. Square prism
4. Square pyramid

Q. How many squares are present in the net of a cube?

1. 6
2. 7
3. 9
4. 8

Q. Identify the solid whose net is given below.

1. Square pyramid
2. Cube
3. Cuboid
4. Cylinder

Q.

To check which of the given net can be folded to form a cube. Form and color the nets which form a cube.

Q. The given figure represents a net of a cube. Each face of the cube is $x$-units wide.
Which formula can be used to find a, the combined area of the top and bottom faces of the cube?

1. $a=x^2$
2. $a=2x^2$
3. $a=4x^2$
4. $a=\frac{1}{6}{x}^2$

Q. Identify the solid of given net figure.

1. Rectangular pyramid
2. Triangular pyramid
3. Square pyramid
4. Hexagonal pyramid