Question

7. Convert the following into numerical scales (R.F):
(a) 10 centimetres to kilometre; (b) 1 centimetre to 20 kilometres;
(c) 2 cm to 5 km;
(d) 6 inch to 1 mile;
(e) 1 inch to 2 1/2 miles; (f) 7 cm to 6.3 km;
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Answer 1

Answer:

1 cm =1/ 1000000 km

10 cm = 10 / 1000000 km