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Many reasons:
A flat round shape is easy to grasp.
The shape ensures that people do not injure their hands while handling them.
A round shape lessens degradation. Coins in a square shape tend to degrade on the corners.
Manufacturing a circle is easier due to more balanced heat cooling after the molten metal is put into the mold.
Where coins have holes in them, having a circular shape makes it less likely that the coins will break, as pressure is better distributed.
What else can I help you with?
Are all coins circles?
no. UK have coins with 5 and 7 sides
What is the metal used for low value coins?
The metal used for low value coins is typically copper or a combination of copper and other metals like zinc.
Where can i go to sell rear us coins coins?
Unless you'd like to devalue the coins with some kind of crazy coin splitting machine, you're going to have to sell the front as well as the rear of the coins, as there are no stores in the continental United States that accept only the rear side of a coin.
How much is a gold plated Bitcoin worth?
I would like to sale two bit coins. Gold and copper color
What do 3 dots shaped like a triangle mean when typing?
It means therefore
Why are M and Ms shaped like circles?
Circles are the easiest shape to make.
Is hamsters poo shaped like circles?
hamster feces is usually oblong shaped, but I would;t worry if its circul.
What does money look like?
coins=little silver circles bills=green paper
What money look like?
coins=little silver circles bills=green paper
Are all coins circles?
no. UK have coins with 5 and 7 sides
What are the pie shaped pieces of the concentric circles are called?
Since pies are circular, the pie shaped pieces will be more concentric circles.
Who do castles protect the people?
The castles were shaped like circles, instead of squares because circles were harder to climb. The castle defenses also helped protect the people in the castle.
Are magnets always straight bars of iron?
no, they can be shaped like U's circles, rocks and varios other shapes
What are shaped like a triangle?
Triangles are generally shaped like triangles. Squares do not fit this description as they are generally categorized as squares. Circles have no sides, so they are also not triangles. Most things with three sides are triangle-shaped. Hope this helps.
Where can circles be found?
coins wheels planets and so on ...
Are circles square shaped?
No. Their shape is described as "circular".
What is the possessive form for the plural noun in parentheses . The paths are not shaped like circles?
You have no parentheses, but the sentence does have two plural nouns.The plural possessive forms for those nouns are:paths; paths'circles; circles'
