A US penny (US $0.01 coin) is 1.55 mm thick, so multiplying that by 15, a stack of 15 pennies is 23.25 mm or 2.325 cm tall
16
15 centimeters
100 pennies is centimeters is 15
6 inches
15 centimeters = 5.9 inches
square centimeters
15 centimeters
The thickness of the US 1¢ coin is 1.55 mm. 100 of them in a stack rise to a lofty 155 mm = 15.5 cm.
100 pennies is centimeters is 15
6 inches
15 centimeters = 5.9 inches
Square centimeters
square centimeters
12*15*15 = 2700 cubic centimeters
There are many countries which use pennies as their minor currency units - including the US where they refer to cents as pennies! These coins are of different widths and without knowing which country the question refers to, it is not possible to give an answer.
20 cm times 15 cm = 300 square cm
15 centimeters = 15 centimeters
They can grow from 6-15 cm tall and can be anywhere from 6-30 cm wide.