5,372 exactly
There is 118 ridges on a dime.
I counted 119 ridges.
21 ridges
Zero.Dimes have ridges. Quarters have ridges. Pennies and Nickels don't.
A nickel has a smooth edge. No ridges.
According to the US Mint, a dime has 118 reeds/ridges.
A US dime(10 cents) has 118 ridges to be exact.
A cusp typically has between three to five ridges. These ridges help the cusp to efficiently grind and chew food.
An American quarter has 119 ridges. Believe it or not, a dime has 118 ridges- that's only one more ridge!
The answer is 42.
121
There are 150 ridges on the half dollar coin.