Calculate to proper significant figures :
(a) 12.6 x 11.2 (b) 108/7.2
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Answer:
12.6 x 11.2 = 141.12
the answer is 141 (upto 3 significant figures 108)
108/7.2 = 7.2
the answer is 15 (upto 2 significant figures as in 7.2).
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