The length and breadth of a rectangular ...

The length and breadth of a rectangular sheet are 16.2 cm and 10.1cm, respectively. The area of the sheet in appropriate significant figures and error is

`164 +- 3 cm^(2)`

`163.62 +- 2.6 cm^(2)`

`163.6 +- 2.6 cm^(2)`

`163.62 +- 3 cm^(2)`

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The correct Answer is:

`164 +- 3 cm^(2)`

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