Answer:
9 cm
Step-by-step explanation:
If the scale is 3cm:18 km, then x cm : 54km will be the distance between Riverside and Smithville. Since 18 *3 = 54 then 3cm * 3 = 9cm. On the map they are 9 cm apart.
c is the correct answer
−
311.44
I'm not sure about my answer but i tried
13
12*12=144
5*5=25
I think D