Exercise
O P Malhotra Mathematics Solutions for Exercise
Simple step-by-step solutions to Exercise questions of Representing 2D in 3D from New Mathematics Today Class 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Exercise with Hints & Solutions
Label each net as of
| (a) | cuboid | (i) |  |
|---|---|---|---|
| (b) | cube | (ii) |  |
| (c) | triangular pyramid | (iii) |  |
| (d) | rectangular pyramid | (iv) |  |
| (e) | cone | (v) |  |
| (f) | cylinder | (vi) |  |
| (g) | square pyramid | (vii) |  |
| (h) | triangular prism | (viii) |  |
Draw the net of a cube. Put the numbers to on the faces so that the numbers on opposite faces add to . Can this be done in more than one way? If so, give all ways. One has been done for you.
Name the different plane shapes needed to draw the net of
a cube
Name the different plane shapes needed to draw the net of
a triangular prism
Name the different plane shapes needed to draw the net of a triangular pyramid.
Name the different plane shapes needed to draw the net of a cylinder.
Tick () the correct option.
Which of these nets will not up to give a cube?
Which one of these nets could form a pyramid?
