Question 1
Find the flux of
r = x
i + y
j + z
k out of the cone with base x
2 + y
2 ≤ 16, z = 0, and vertex at

◦ 48π
◦ 46π
◦ 52π
◦ 50π
◦ 16π
Question 2
Calculate the surface integral

where
G = (x + y)
i + (y + z)
j + (z + x)
k and S is the sphere

with outward normal.
◦ 32π
◦ 256π
◦ 8π
◦ 64π
◦ 16π