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प्रश्न
Using only straight lines, can you draw a figure which has no corners?
एका वाक्यात उत्तर
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उत्तर
No, we can’t draw a figure which has no corners.
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Shapes and Designs
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संबंधित प्रश्न
Where is Guddu standing?
Do the things with straight edges have corners?
Try to find things which have both straight and curved edges.
- Take a rectangular sheet of paper.
- Count its corners.
- Now fold one of its corners.
a) How many corners does it have now?
b) How many corners will you get by folding
i) 2 corners
ii) 3 corners
iii) 4 corners
c) Can you fold this paper in such a way that it has only three corners? You are allowed only two folds.
What shape will you get? - Repeat the activity with a square sheet of paper.
- Can you fold all the corners of the square sheet in such a way that the number of corners remains unchanged?
Look at the following table and tick (√) the names of things that have corners. Also count the number of edges and corners in ea.ch of them.
| Name of thing | Whether it has corners | Number of edges | Number of corners |
| Die | Yes | 8 | |
| Ball | |||
| Eraser | |||
| Egg | |||
| Sheet of paper |
Find matching sides among the following pairs of pieces.
- Pieces 1 and 2
- Pieces 2 and 4
- Pieces 1 and 5
- Pieces 2 and 5
Is any shape repeating in a particular pattern? Which ones?
Are the shapes made of
- Curved lines
- Straight lines
- Both curved and straight lines.
Look at your cloths, your mother’s saris/shawls, rugs and mats. Can you identify some patterns? Draw them in your notebook.
Use different colour combinations to make your own patterns.
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