Answer:
50.2655
You see here, you find the diameter, which is 4, and multiply it. π
In conclusion, it is;
r = 2 m
V = 33.5103 m3
A = 50.2655 m2
C = 12.5664 m
It is B hope this helps :)
160cm^2
You just have to plug the numbers into the formula for it
The right answer is of option D.
please see the attached picture for full solution...
Hope it helps...
Good luck on your assignment......