Height vs. Length

A group of managers was given the assignment of measuring the height of a flagpole. They go out to the flagpole with ladders and tape measures, but they continually fall off the ladders and drop the tape measures - the whole thing is just a mess.

An engineer comes along and sees what they're trying to do, walks over, pulls the flagpole out of the ground, lays it flat, measures it from end to end, gives the measurement to one of the managers and walks away.

After the engineer has gone, one manager turns to another and laughs.

"Isn't that just like an engineer! We're looking for the height and he gives us the length!"