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प्रश्न
With regard to scale, answer the following question:
Convert the following statement into R.F.
15 cm = 6 km
उत्तर
15 cm = 6 km
As, 1 km = 1,00,000 cm
6 km = 1,00, 000 × 6 cm
= 6,00,000 cm
Since, R.F. = Distance on the map (in cm)
Distance on the ground (in cm)
R.F. = `15/(6,00,00`
= `1/(40,000)`
Thus, R.F. is 1 : 40,000
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संबंधित प्रश्न
Fill in the blanks. One has been done for u
| Distance on the map | Distance on the gound | 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 numerator in a Representative Fraction expresses the actual distance between two places on the ground.
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 statement into R.F. 25 cm on the map = 5 km on ground.
With regard to scale, answer the following questions:
Convert the statement into R.F. `2 1/2` inches on the map = 5 miles on ground.
Convert the following representative fraction into statement:
1 : 63360 (to show miles).
Convert the following representative fraction into a statement:
1 : 10 (to show metres)
