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Home  >>  AIMS  >>  Class11  >>  Physics  >>  Units and Measurement
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The radius of a circle is 0.26 cm. Take $ \pi $ = 3.14 \[\] What is the area of the circle expressed to its correct significant figures?

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0.21 $cm^2$
Hence (A) is the correct answer.
answered Jun 2, 2014 by thanvigandhi_1

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