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Find the radius of a circle, if its area...

Find the radius of a circle, if its area is (a)`4\ pi\ c m^2` (b) `55. 44\ m^2` (c)`1. 54\ k m^2`

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RD SHARMA-MENSURATION-2-All Questions
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  2. The area of a circle is 154 c m^2dot Find the radius of the circle.

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  3. Find the radius of a circle, if its area is (a)4\ pi\ c m^2 (b) 55. 4...

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  4. The circumference of a circle is 3.14 m, find its area.

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  14. The radius of one circular field is 5 m and that of the other is 13...

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