CBSE Class 10 Maths (Basic) 2025 · Paper 430/4/1 · Question 30

Areas Related to Circles 3 marks Medium

A chord of a circle of radius

10

cm subtends an angle of

6 0^{\circ}

at the centre

O

. Find the area of the shaded region. (Use

3 = 1.73

2 = 1.41

and

π = 3.14

Minor segment of circle

Answer

Area of the shaded region

= \frac{109}{12}

^{2} \approx 9.08

^{2}

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