In a circle of radius

MATHEMATICS · Single correct · CBSE · Mathematics · Areas Related to Circles · Areas Related to Circles

Problem

7\,\text{cm}

, a chord subtends a central angle of

60^{\circ}

. Find the area of the smaller segment cut off by the chord. (Take

\pi = \dfrac{22}{7}

; give your answer to one decimal place.) (a)

25.7\,\text{cm}^2

(b)

46.9\,\text{cm}^2

(c)

4.5\,\text{cm}^2

(d)

21.2\,\text{cm}^2