# Thread: Calc 3 help, Green's Theorem

1. ## Calc 3 help, Green's Theorem

Use C=12Cxdyydx to calculate the area of the given region. The region between the graph of y=x2 and the x-axis for 0x5.

I've no clue how to do this one. I did the partials and subtracted them and got 2, but even then, I don't know what to do with the bounds or find them. Is this supposed to be 2 integrals?

2. ## Re: Calc 3 help, Green's Theorem

Nevermind i got it, i'm just dumb haha its 125/3

3. ## Re: Calc 3 help, Green's Theorem

Originally Posted by TheTideCaller
Nevermind i got it, i'm just dumb haha its 125/3
$\displaystyle 12 \oint_C (-ydx + xdy) = 12 \int_0^5 \int_0^{x^2} (1+1)dy dx \\ = 24 \int_0^5 x^2 = 1000$