Answers

2016-01-26T11:14:35+05:30
The answer is
2.6220
because the significant number is 5
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nope the answer is 3,i got the answer
2016-01-26T11:16:01+05:30
ANSWER is 2.622
because the significant number is 5 
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plz mark as brainliest
how cn u explain