if you could please show work through excel, plz and thanks.

A Given the following variance and covariance statistics, calculate the portfolo variance, standard deviation and correlation coefficient for a 60% MSFT and 40% AMT. \begin{tabular}{l|c|c|c|} \hline MSFT & Variance & Weights & SD \\ \hline AMT & 0.071057 & 0.6 & 26.66% \\ \hline & 0.28584 & 0.4 & 53.46% \\ \hline \end{tabular} \begin{tabular}{ll} \multicolumn{1}{c}{ MSFT-AMT Covariance } \\ \hline 0.00575 \\ \hline \end{tabular} Portiolo Variance Portfolio 50 Corr. Coelt