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A path of width 3.5 m runs around a s...

A path of width 3.5 m runs around a semi-circular grassy plot whose perimeter is 72 m. Find the area of the path. `(U s e\ \ pi=22//7)`

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
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  13. In Fig. an equilateral triangle A B C of side 6 cm has been inscrib...

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  14. A circular field has a perimeter of 650 m. A square plot having its...

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  15. In Fig. , A B C D is a rectangle, having A B=20\ c m and B C=14\ c m...

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  16. The diameter of a coin is 1 cm (Fig. 15.83). If four such coins be ...

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