The length of an exercise book is given as 20m, correct to the nearest centimeter. in which of the following ranges if possible measurement does the actual length lie?
richmorichmo
5 Oct, 2019
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Smashing
6 years ago
The answer is 19.5 - 20.4cm
explanation.
In mathematics, numbers ranging from 0.5 - 0.9 are approximated to 1, while 0.1 - 0.4 are taken down to 0.