Question: Solve the given problems. Find the area of the cross section of concrete highway support shown in Fig. 2.72. All measurements are in feet and

Solve the given problems.

Find the area of the cross section of concrete highway support shown in Fig. 2.72. All measurements are in feet and are exact.

Fig. 2.72.

12-26-12 |-----50--- -10-+---35 30 ---8--

12-26-12 |-----50--- -10-+---35 30 ---8--

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