At first it was 100%. When it was reduced by 85%, it became 25%. The 25% represents 120 ml. So 100% would be (120/25) × 100 = 480 ml.
Well if the room is square then you ned to find the square root of the area.
Find 
Step-by-step explanation:
I'm not sure if I got the correct answer since English is not my first language
I believe it is 48.
0+3=3
3+5=8
8+7=15
15+9=24
24+11=35
35+13=48