Question

Calculate the area of the region between 16 and 19 Eastings and 18 and 22 Northings. Give your answer in kilometre square. [2]​

Answer 1

19-16 = 3 boxes

22-18 = 4 boxes

2cm in map = 1km on ground

1cm = 1/2 km.

similarily

1cm {}^{2} = 1/2km{}^{2} < br / > < br / > area on map :- < br / > [tex]3 \times 41cm2=1/2km2<br/><br/>areaonmap:−<br/>[tex]3×4 12 cm^{2}12cm2

as we known, 1 cm2 = 1/2 km2

so 12cm2 =

1 \div 2 \times 12 = 6km {}^{2}1÷2×12=6km2

here is your answer.

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