1.

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

Answer»

`164+-3cm^(2)`
`163.62+-2.6 CM^(2)`
`163.6+-2.6 cm^(2)`
`163.62+-3 cm^(2)`

ANSWER :A


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