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The length and breadth of a metal sheet ...

The length and breadth of a metal sheet are 3.124m and 3.002m respectively. The area of this sheet upto correct significant figure is

A

`9.378 m^(2)`

B

`9.37 m^2`

C

`9.4 m^2`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
`A = l xx b = 3.124 xx 3.002`
`=9.378248 m^2`
` = 9.378 m^2`.
(rounding off to four significant digits)
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