The the diameter of a marble is measured with the use of the instrument which is referred to as a micrometer.
What is a Marble?
This refers to a type of metamorphic rock which contain compounds such as calcite and exists in different shapes and colors.
The shape of a marble is a sphere and the formula for calculating its volume will be used.
When the diameter is measured with the micrometer we then divide it by two in other to get the radius.
The volume is then calculated using the formula below:
Volume of marble(sphere) = V = 4/3 πr³.
Read more about Sphere here https://brainly.com/question/22807400
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