You would have to be able to get to the top of the flagpole, so I would say that the answer is "with some difficulty". It also depends on characteristic (mass, volume, radius, height) what you wished to measure.
A Truck
Truck
Truck
6 m would be used to measure flagpole. 600 m is a bigger unit.
The ball atop a flagpole is called a truck. Contrary to legend, it contains no bullets, matches, wheat, or other items.
Metres.
A simple ball or plate on top of a flagpole is called a truck. More elaborate designs can be called a finial.
A flagpole!A flagpole!A flagpole!A flagpole!
It depends on the relative height of the flagpole. If it's short, like a flag mast on a boat or building, probably feet and inches would do. If it's very tall, like the flagpole on top of a building or monument, yards and feet might be more appropriate.
Meters obviously meters is a very good measuringtool and a flagpole is pretty high so you keep stacking itThe Answer Is Meters
Meter, kilometer is the SI equivalent to the mile.
I would use Meters