ABC is a right triangle, so by Pythagoras' theorem,

Then by the law of sines,


Answer:
w = 2/9.
Good luck! This Is Correct, BTW
Answer:
3150 is right answer......
Volume of the cylinder = hr²π
diameter = 2 × radius
16 = 2 × r
r = 16/2
r = 8 mm
V = hr²π
V = 12 × 8² × π
V = 12 × 64 × π
V = 768π mm³