Since this is a two-dimensional problem you can take, using Matlab, find the inverse of your 12x12 matrix, and represent it in a matrix form. That is estimate the heat conduction out the side

Utilize symmetry to reduce the number of grid points and develop the finite difference equations representing the 12 unknown temperatures in the following network. Finite Difference Network T 60 (5,5) 12 5 7 (4,3) 8 Symmetry 6 T- 20 1(2,2 2 4 (xi,y,) T-20 Utilize symmetry to reduce the number of grid points and develop the finite difference equations representing the 12 unknown temperatures in the following network. Finite Difference Network T 60 (5,5) 12 5 7 (4,3) 8 Symmetry 6 T- 20 1(2,2 2 4 (xi,y,) T-20