A carpenter made a wooden structure using one cube and one triangular prism. The diagram shows the structure. The carpenter is only going to paint the surface area of the front side of the wooden structure. To the nearest hundredth, what is the surface area that will be painted?

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.