Answer: a rise of 12 and a run of 7
Step-by-step explanation:
Parameterize S by the vector function
with 0 ≤ u ≤ π/2 and 0 ≤ v ≤ π/2.
Compute the outward-pointing normal vector to S :
The integral of the field over S is then
So you would take 3x1+2 that gives you 5 and you would keep the same denominator and so that would give you 5/3 then do the same to the other side which would give you 5/4 then you would times it and that would give you 2 1/12
5/4 is the constant of proportionality