Answer:
24 meters long
Explanation:
We know that for each meter of height, it must be 12 m long, therefore it would be 12 m long / 1 m height.
If we have to measure 2 m in height, then to calculate the length it would be:
12m long / 1m height * 2m height = 24m long
The ramp must be 24 meters long according to the statement