Class 6 - Mathematics
Chapter - Visualizing Solid Shapes : Exercise 15.1
Top Block 1
Question: 1. Identify the nets which can be used to make cubes (cut out copies of the nets and try it):
Answer :
Cube’s nets are (ii), (iii), (iv) and (vi).
Question: 2. Dice are cubes with dots on each face. Opposite faces of a die always have a total of seven dots on them.
Mddle block 1
Answer :
Sol.
Question: 3. Can this be a net for a die? Explain your answer.
Answer :
No, this cannot be a net for a die.
Because one pair of opposite faces will have 1 and 4 on them and another pair of opposite faces will have 3 and 6 on them whose total is not equal to 7.
Question: 4. Here is an incomplete net for making a cube. Complete it in at least two different ways. Remember that a cube has six faces. How many faces are there in the net here? (Give two separate diagrams. If you like, you may use a squared sheet for easy manipulation.)
Answer :
There three faces are given:
Question: 5. Match the nets with appropriate solids:
| Column A | Column B |
|---|---|
1.  | A.  |
2.  | B.  |
3.  | C.  |
4.  | D.  |
Answer :
Solids Their nets
| Column A | Column B |
|---|---|
| 1. | B. |
| 2. | C. |
| 3. | D. |
| 4. | A. |