If you've taken multivariable calculus please help me
This problem is making me lose my mind. It's a homework problem and the program keeps saying my answer is incorrect but I honestly dont know where the mistake is?? I've checked my work multiple times but I don't know where I went wrong. I have to find the center of mass of a planar lamina using double integrals. If someone could just look over my work to see if I missed something, that would be a big help. I got the mass correct but there must be something up with either the moment about x or the moment about y.














