Question

thickness of a cricket ball is measured by -
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Answer 1

Answer:

normally it is checked by an umpire by that machine is expensive

Answer 2

Answer:

The thickness of a cricket ball can be measured using a number of instruments. It can be measured using a simple scale if we want an approximate value. A vernier caliper could be used for this purpose as well. Umpires on the field generally prefer an instrument called “ball gauge”, made specifically for this purposes

explanation:

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