Question

Q#2. A map is drawn to a scale of 1 : 20 000. Find the actual area, in km, of a
field whose area on the map is 18cm?

Please help me with this as soon as possible. If you can try doing with the map and actual method.

Regards,

Please help me whoever is watching.
If you want help this question is from new syllabus mathematics workbook D2

Answer 1

Hi!
We can use unitary method in this. If one cm is 20,000m, or 20km,
Then 18 cm is 18*20=360km.

The final answer is = The actual area of the field in kilometres is 360km.

Hope it helps!