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CBSE Class 10 Maths (Basic) 2023 · Paper 430/2/1 · Question 6

Areas Related to Circles 1 mark Easy

The area of a sector of angle

α

(in degrees) of a circle with radius R is :

(a) $\frac{α}{180} \times 2 π R$
(b) $\frac{α}{360} \times 2 π R$
(c) $\frac{α}{180} \times π R^{2}$
(d) $\frac{α}{360} \times π R^{2}$

Answer

(d)

\frac{α}{360} \times π R^{2}

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