Find the area of a sector of a circle with radius and central angle

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

Problem

Find the area of a sector of a circle with radius

14\,\text{cm}

and central angle

45^\circ

. Take

\pi = \dfrac{22}{7}

. (a)

154\,\text{cm}^2

(b)

38.5\,\text{cm}^2

(c)

77\,\text{cm}^2

(d)

616\,\text{cm}^2