How many poles in an acre?

Answer 1

None.

A pole is a measure of length or distance (5.0292 metres) while an acre is a measure

of area. The two measure different things and, according to basic principles of

dimensional analysis, conversion from one to the other is not valid.

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The population of Warsaw at the end of 2010 was estimated at 2,631,902 within

the total city area of 516.9 square kilometers, or an average density across the

metropolitan area of 20.6 Polish souls per acre.