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प्रश्न
How is the unit of hectare related to the S.I. unit of area?
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उत्तर
One hectare is the area of a square of each side 100 metres. Thus,
1 hectare = 100 metre × 100 metre = 10000 metre2 (or 10 4 m2)
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संबंधित प्रश्न
How is the unit of square yard related to the S.I. unit of area?
How is the unit of km2 related to the S.I. unit of area?
How is the unit of cm2 related to the S.I. unit of area?
How is the unit of mm2 related to the S.I. unit of area?
Which of the following is a derived quantity?
The area of a leaf can be measured using a ______.
Match the following items.
| Column 1 | Column 2 | ||
| 1. | Area | a. | g/cm3 |
| 2. | Length | b. | measuring jar |
| 3. | Density | c. | amount of a substance |
| 4. | Volume | d. | rope |
| 5. | Mass | e. | plane figures |
Use the analogy to fill in the blank
Area : m2 :: Volume : ______
One square metre is the area enclosed inside a square of side 2 metre.
Area is a derived quantity as we obtain by multiplying twice of the fundamental physical quantity length.
