Want this question answered?
Be notified when an answer is posted
Chat with our AI personalities
Neither is. Density only depends on the substance, not on how much of it there is.
7
The average stack of 5 pennies is 7 mm tall.
A penny has a thickness of 1.55 mm, so 5 cm = 50 mm. (50 mm)/(1.55 mm) = 32.26, so 32 pennies will be slightly less than 5 cm (4.96 cm)
5 pennies