Question

can anyone please help me this is my last chance to go to the 9th grade and I really want to pass

Answer 1

V=(1/3)hpir^2
r=5
h=16
V=(1/3)16pi5^2
V=(1/3)400pi
V=(400pi)/3 ft^3

answer is B, yo is correct

Answer 2

the answer is C.)400*3.14(pi) and i do k12 also.
hope i helped!