Answer:
The correct unit and numerical value is 0,1096 mm per day
Step-by-step explanation:
Rate of eroding= 4 cm per year
To convert this rate to millimeters (mm) per day we have to make the following steps:
Considering this conversion
1 cm= 10 mm
1 year=365 days
The rate of eroding in mm per day will be:
x= (4 cm\ year) *(10 mm\ cm)*(1 year\365 day)
x=40 mm/365 day
x=0,1096 mm per day
