a rods length is 3.0m/3.00m/3.000 m which is correct answer and ?why
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All are correct because if u put 1 crore zeros after the decimal then their will be no effect on the number.......
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suman180:
no no i want significant number
like this example 3.00 × 3 .0 = 9.0 not 9.00
the rules of significant number
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3.000m is correct because in error analysis of physics, taking more decimals decreases error defaults..
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