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The length of an iron rod is (16.4+-0.1)...

The length of an iron rod is `(16.4+-0.1)cm`. If a small piece of length `(1.2+-0.1)cm` is cut out, what is the length of the remaining rod?

Text Solution

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Total length `=(16.4+-0.1)+(1.2+-0.1)=(17.6+-0.2)`
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