Question

F. Calculate the following.
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1. Find the statement of scale in kilometres when the R.F. of a map is1/1000000
2. Find the R.F. when the statement of scale is 2 cm: 3 km.
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3. Find the statement of scale in kilometres when the R.F. of a map is 1/400000​

Answer 1

Explanation:

1) 1cm−10km

To convert an RF scale to a direct statement scale, divide the right side of the equation by 100 000, to change centimetres into kilometres. To convert from a direct statement scale back to an RF scale, multiply the right side of the equation by 100 000, to change kilometres into centimetres