Question

A map drawn to a scale of 1 cm to 10km, measures 24cm by 18 cm. if the areas of land and water represented area are in the ratio 7:2 find in square kilometre the land area represented.​

Answer 1

Answer:

Req. land area =

$24 \times 18 \times 100 \times 7 \div (7 + 2) = 33600 \: {km}^{2}$