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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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संबंधित प्रश्न
Colour the clown following the directions given below :
Triangles 
Squares 
Rectangles 
Circles

Find the biggest rectangle in the figures given below.
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Look around you and identify things with 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?
In the following figures, tick (√) those which have corners.
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Do these figures have curved lines?
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

Use only triangles

Use pieces 1, 2, 3, 4 and 5

Are the shapes made of
- Curved lines
- Straight lines
- Both curved and straight lines.
You can also make your own tiles and use them to make your own tiling patterns. You will find some such tiles at the end of the book that you can cut out, trace and colour.











