Looking for the area of the upper surface of that portion of the sphere x²+y²+z²=4, contained within the cylinder, x²+y²=2y.
I have parametrized it and found the surface area to be $\displaystyle 4\pi$.
Does anybody else get the same?
Looking for the area of the upper surface of that portion of the sphere x²+y²+z²=4, contained within the cylinder, x²+y²=2y.
I have parametrized it and found the surface area to be $\displaystyle 4\pi$.
Does anybody else get the same?