1) Use Green's theorem to calculate the following line integral over the positively oriented closed curve C, where is the boundary of the region enclosed by the curves y = sqr x + 2, y = x and x = 0.
I = integral(xy dx + xy dy)​

1010: 3030

is it i think

the answer to question 1 is -8, 28.

step-by-step explanation:

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d