how many silver coins 1.75 cm

To determine the number of silver coins with a diameter of 1.75 cm that can fit in a given area or container, you’ll need to know the arrangement pattern and the available space. The most common arrangement patterns for coins are square packing or hexagonal packing.

  1. Square Packing:
    • In square packing, the coins are arranged in a grid pattern, and each coin is surrounded by four neighboring coins.
    If �d is the diameter of a coin, the distance between the centers of adjacent coins is �d, and the area occupied by each coin is �(�2)2π(2d​)2.Let’s assume you have a square area, and you want to know how many coins fit:Number of Coins=Area of the SquareArea of One CoinNumber of Coins=Area of One CoinArea of the Square​
  2. Hexagonal Packing:
    • Hexagonal packing is more space-efficient. The distance between the centers of adjacent coins is �d, and each coin is surrounded by six neighboring coins.
    The area occupied by each coin in hexagonal packing is 332(�2)2233​​(2d​)2.If you have a hexagonal area, the formula is:Number of Coins=Area of the HexagonArea of One CoinNumber of Coins=Area of One CoinArea of the Hexagon​

Without knowing the shape of the area where you want to arrange the coins or the arrangement pattern, I can’t provide a specific number. If you have more details, please share them, and I can assist you further with the calculation.