26-27 Horizontal rod entering into a room from a perpendicular corridor

Problem 26
A corridor 4 ft wide opens into a room 100 ft long and 32 ft wide, at the middle of one side. Find the length of the longest thin rod that can be carried horizontally into the room.

Solution 26

 

Problem 27
Solve Problem 26 if the room is 56 feet long.

Solution 27

 
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