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प्रश्न
Measure the yellow rectangle. It is ________ cm long.
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उत्तर
The yellow rectangle is 14 cm long.
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संबंधित प्रश्न
The farthest objects in our Universe discovered by modern astronomers are so distant that light emitted by them takes billions of years to reach the Earth. These objects (known as quasars) have many puzzling features, which have not yet been satisfactorily explained. What is the distance in km of a quasar from which light takes 3.0 billion years to reach us?
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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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| Length | Width | Length | Width | |
| 100 Rupee note | ||||
| 10 Rupee note | ||||
| 20 Rupee note | ||||
| 5 Rupee note | ||||
| Post card | ||||
| Math-Magic book | ||||
How many stamps are needed to cover the rectangle?
How close was your earlier guess? Discuss.
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| Prefix | Symbol | ||
| a. | Centi | i. | k |
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What is the unit of length?
The Unit used to measure length ______.
What unit will you use to measure the length of our classroom?
The SI unit of mass is kg.
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