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Q. No.The radius of a circle is stated as \(2.12\) cm. Its area should be written as:
1. \(14\mathrm{~cm^2}\)
2. \(14.1\mathrm{~cm^2}\)
3. \(14.11\mathrm{~cm^2}\)
4. \(14.1124\mathrm{~cm^2}\)
Subtopic: Â Significant Figures |
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