Answer:
the answer is 1/3 pie r2h
Step-by-step explanation:
The volume of a cylinder is given by πr²h where, r is the radius of the cylinder and h is the height of the cylinder.
Also r=d/2 , where d is the diameter of the cylinder.
Therefore if the diameter is halved, the radius also gets halved ,i.e., it becomes r/2. Therefore the new volume = π(r/2)²h
=π(r²/4)h
=(1/4) πr²h
Therefore the volume becomes one-fourth of the initial volume.
Step-by-step explanation:
I hope I got it right and I hope this helps
a) & b) is yes, c) is no. hope you have a good day
Answer:
I do not know
Step-by-step explanation:
Its wrong for x = 2
y = (3/4) * 2^2 = 3 (NOT 4)
