Question

a map drawn to a scale of 1 centimetre to 10 kilometre images 24 cm by 18 cm if the areas of land and water represented in the ratio of 7 ratio 2 find in square kilometre the land area represented​

Answer 1

Answer:

33600 km²

Step-by-step explanation:

a map drawn to a scale of 1 centimetre to 10 kilometre images 24 cm by 18 cm if the areas of land and water represented in the ratio of 7 ratio 2 find in square kilometre the land area represented​

Map Area = 24 * 18 cm² = 432 cm²

1 cm = 10 km  => 1 cm² = 100 km²

Actual Area =  432 * 100  km²  = 43200 km²

Land : Water :: 7 : 2

Land Area =  ( 7/9) * 43200 km²  = 33600 km²

Answer 2

Answer:

the answer given above is correct