It has 7 sides but they are not flat, they are slightly curved. The coin is designed to have a constant diameter so that vending machines work with it.
A British twenty pence coin has seven sides.
two fifty pence 100p=£1. £100/50p=2
8
eleven 0.55 / 0.05 = 11
50 pennies or fifty cents are in a fifty cent piece or a half dollar.
A British twenty pence coin has seven sides.
There are 653 Pence in six pounds fifty three.
If you mean how many reeds on the edge? it's 150
two fifty pence 100p=£1. £100/50p=2
2 billion
16
8
eleven 0.55 / 0.05 = 11
A twenty pence coin has one 'edge' with seven 'faces'
1p , 50p , 2p , 10p , 20p .5p
50 pennies or fifty cents are in a fifty cent piece or a half dollar.
There are 50 two pence pieces in one pound.