Writing the number 7.1234 to three decimal place we have 7.123
Decimal place is a mathematical procedures used to reduce the amount of values after the decimal. This sets limits to the amount of number that appears after the decimal point.
The number given is in four decimal place and rewriting it to three decimal place means that the numbers after the decimal point should not be more than three. After the third the next number is considered whether to be neglected or added to the third.
given data
7.1243 to 3 decimal place
solution
7.123 (to 3 decimal place)
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