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Write the formula for the area of a sect...

Write the formula for the area of a sector of angle `theta` (in degrees) of a circle of radius `r` .

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
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  4. Write the formula for the area of a segment in a circle of radius r...

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  5. If the adjoining figure is a sector of a circle of radius 10.5 cm, ...

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  8. What is the area of the largest triangle that can be inscribed in a se...

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  11. A wire can be bent in the form of a circle of radius 56 cm. If it i...

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  12. If a wire is bent into the shape of a square, then the area of the ...

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  13. A circular park has a path of uniform width around it. The differen...

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  15. The ratio of the outer and the inner perimeters of a circular path i...

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  16. The circumference of a circle is 100 cm. The side of a square inscr...

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  17. The area of the incircle of an equilateral triangle of side 42 cm i...

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