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प्रश्न
Can you think of how to cut a postcard so that you can pass through it?
उत्तर
Yes, I can pass through a postcard by making a loop from it.
The steps are given below:
Make lines on the postcard as shown in this figure.
Cut the postcard along the lines which touch its border.
This will make a loop as shown here.
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संबंधित प्रश्न
When the planet Jupiter is at a distance of 824.7 million kilometres from the Earth, its angular diameter is measured to be 35.72″ of arc. Calculate the diameter of Jupiter
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Write true or false.
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Write their names and symbols.
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Fill in the following chart.
| Property | Definition | Basic Unit | Instrument used for measuring |
| Length | |||
| Mass | |||
| Volume | |||
| Time |
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