Question

Find the volume bounded by the cylinder x2+ y2=4 and the planes y+z=4 and z=0

Answer 1

y+z =4
z=0
than y=4
2x+2y=4
2x+2×4=4
2x=4-8
2x=-4
x=-2
ok

Answer 2

Answer:

Find the volume bounded by the cylinder x2+ y2=4 and the planes y+z=4 and z=0