Round the following numbers to 2 significant digits.

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asked Mar 29, 2018 in Physics by Golu (37,045 points) 19 145 415
Round the following numbers to 2 significant digits.
(a) 3472, (b) 84.16, (c) 2.55 and (d) 28.5.

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answered Mar 29, 2018 by BISHNU (15,580 points) 4 4 5
selected Mar 29, 2018 by Vikash Kumar
 
Best answer

Rounded numbers to two significant digits are

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