Question

Explain the meaning. A scale on a map is 1mm:20 miles

Answer 1

every millimeter on the map is equivalent to 20 miles on eartg

Answer 2

Answer:

Step-by-step explanation:

say you had a grid peice of paper count 20 blocks that 1mm every 20 blocks is 1mm if you had 40 block 2mm and so on hope this helps