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Express the following numbers upto three...

Express the following numbers upto three significant figures.
(i)0.006576 (ii) `5.467 xx 10^4`
(iii) 125.35 (iv) 64.72
(v) 3.769, (vi) 0.05431

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The correct Answer is:
(i) 0.00658 (ii) `5.47 xx 10^4` (iii) `1 .25 xx 10^2` (iv) 64.7 (v) 3.77 (vi) 0.053
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