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If pi is taken as 22//7 , the distance...

If `pi` is taken as `22//7` , the distance (in metres) covered by a wheel of diameter 35 cm, in one revolution, is (a) 2.2m (b) 1.1m (c) 9.625m (d) 96.25m

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
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  9. In Fig. 15.111, if A B C is an equilateral triangle, then shaded ar...

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  10. In Fig. 15.112, the area of the shaded region is (FIGURE) (a) 3pi\ c...

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  12. 13. The radius of a circle is 20cm. Three more concentric circles are ...

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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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  15. If area of a circle inscribed in an equilateral triangle is 48pi sq...

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