How opencv moments can help to calculate metrics?

How can these moments help me find area, length, perimeter, length and distance ?, also what is the meaning of each moment calculated ?

M00: 0.225, M01: -4.991, M03: -2280.44,M10: 0.89, M11: -38.462,M12: -789.333, M20: -16.011, M21: -564.006, M30: -568.561, Mu02: -232.117, Mu03: -15290.8, Mu11: -18.683, Mu12: -1139.43, Mu20: -19.538, Mu21: -771.739, Mu30: -350.255,Nu02: -4602.15, Nu03: -639730,Nu11: -370.43, Nu12: -47671.1,Nu20: -387.374, Nu21: -32287.7, Nu30: -14653.8, Hu1: -4989.52, Hu2: 18313200, Hu3: 311181000000, Hu4: 455493000000, Hu5: 1.71311e+23, Hu6: -1949110000000000, Hu7: 7.75747e+2