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If the perimeter of a circle is equal to...

If the perimeter of a circle is equal to that of a square, then the ratio of their areas is (a) `13\ : 22` (b) `14\ : 11` (c) `22\ : 13` (d) `11\ : 14`

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
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  10. In Fig. 15.112, the area of the shaded region is (FIGURE) (a) 3pi\ c...

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  13. The area of a sector whose perimeter is four times its radius r uni...

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  14. If a chord of a circle of radius 28 cm makes an angle of 90o at ...

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