Dont really understand but i think 6 idk im not really a good mathematical person but who cares im on this app for a reason.
Answer:the answer is b or c
Step-by-step explanation:
3 cm on the map represents 31.5 km in reality.
3cm : 31.5 km
1cm : 31.5/3 km
1cm : 10.5km
So the scale on the map is 1cm represents 10.5 km.
The length is 7 and the width is 3
