0.05 is the answer for your question.
Answer:
volume of fodder=1/3pie R^2h=
l^2=r^2+h^2
l^2=(2.1)^2+(3.6)^2
l^2=4.441+12.96=17.37
l=
=4.17m
minimum area of polythene to cover fodder=pieRl=
the volume of fodder is
and minimum area of polythene to cover fodder in the rainy seasonv47.18m^3
Area i would pack probably water and good and my phone and the main things you need to survive would be good and water and a shelter
The answer is D
Hope this helps