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प्रश्न
With regard to scale, answer the following question:
Convert the following statement into R.F.
5 cm = 500 metres.
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उत्तर
5 cm = 500 metres
As, 1 m = 100 cm
500 m = 100 × 500 cm
= 50,000 cm
Since, R.F. = Distance on the map (in cm)
Distance on the ground (in cm)
R.F. = `5/(50,000)`
= `1/(10,000)`
Thus, R.F. is 1 : 10,000
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संबंधित प्रश्न
Fill in the blanks. One has been done for you.
| Distance on the map | Distance on the ground | Scale |
| 5 cm | 25 km | 1 cm = 5 km |
| 10 cm | 100 km | ______ |
| 2 cm | ______ | 1 cm = 30 km |
| ______ | 49 m | 1 cm = 7 m |
| 6 cm | 60,000 km | ______ |
Choose the correct answer:
This is the ratio of the distance between two places on a map to the actual distance between the same two places on the ground.
Choose the correct answer:
In this fraction, the numerator is always 1.
State whether the following is true or false.
The distance along a curved line is measured by a ruler.
Describe the method by which the distance on a curved line is measured.
How is a distance on a map measured by a piece of twine?
Why are ‘True North’ and ‘Grid North’ different?
With regard to scale, answer the following question:
Convert the following statement into R.F.
7 cm on the map = 63000 meters on ground.
With regard to scale, answer the following question:
Convert the following statement into R.F.
15 cm = 6 km
Convert the following representative fraction into a statement:
1 : 63360 (to show miles).
