A 30mm diameter would be roughly the size of a US half-dollar coin, which has a diameter of 30.61mm. It is slightly smaller than the diameter of a standard ping pong ball (40mm) and about half the diameter of a standard CD (120mm). In terms of everyday objects, it is similar in size to a large marble or a typical wine cork.
sand because, sand ranges in size from .2 cm in diameter to .006 cm in diameter and clay's largest diameter is .0004 cm in diameter.
That is a woman's size Canadian Slo-pitch ball.
Six centimeters is a length of 2.36 inches.
The diameter of a circle is a straight line passing through the center of the circle and connecting two points on the circumference. The length of the diameter is equal to twice the radius of the circle. If we assume the diameter is 1 unit, then it would be equivalent to 1 centimeter. Therefore, there are 1 centimeter in 1 diameter.
The Earth has a diameter of 12742km on average. It is a slightly squashed sphere though, due to its spin pushing out at the equator. Its polar diameter is 12714km, while its diameter at the equator is 12756km. The diameter of the moon is 3474km.
A 30mm measurement is roughly equivalent to the diameter of a standard golf ball or a large marble. In terms of visual size, it can be compared to the width of an average adult's thumb. It's a relatively small dimension, often used to describe the size of small objects like lenses, coins, or jewelry.
King George II Halfpennies varied in size from 28 to 30mm in diameter.
The recommended size for the spindle of a bottom bracket when using a 30mm crankset is typically 30mm.
5 mm is about 1/5". About the diameter of a pea.
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Its a 30mm socket
A diameter of 30 millimeters (MM) is equivalent to 3 centimeters or approximately 1.18 inches. To visualize it, it's about the size of a large marble or a small cookie. This measurement is commonly used in various applications, including engineering and manufacturing.
35mm by 30mm