14.8x6.3+46.5x4.5+8.3x3.7+0.465x550-6.3x6.5
=14.8x6.3-6.3x6.5+8.3x3.7+46.5x4.5+46.5x5.5
=6.3x8.3+8.3x3.7+46.5x10
=83+465
=548
14.8x6.3+46.5x4.5+8.3x3.7+0.465x550-6.3x6.5
=14.8x6.3-6.3x6.5+8.3x3.7+46.5x4.5+46.5x5.5
=6.3x8.3+8.3x3.7+46.5x10
=83+465
=548