Scale: 6 cm =30m drawing length 15 cm actual length

6 cm = 30m

find out how much meters 1 cm is equal too. Divide 6 from both sides

6cm/6 = 30,=m/6

cm = 30/6

cm = 5m

So for every centimeter, it equals 5 meters

You have 15 centimeter, so multiply 5 to it

15 x 5 = 75

75 meters is your final answer

hope this helps