What is the total length of a line where different segments measure $8.26\;cm,2.3\;cm,2.89\;cm$ and $7.762\;cm?$

Question

$\begin{array}{1 1}(A)\;21.2\;cm \\(B)\;2.3 \;cm \\(C)\;0.98 \;cm \\(D)\;2.5\;cm \end{array} $