Mathematics

Problem

The perimeter of a sector (sum of its arc length and the two radii) is

54\,\text{cm}

and its central angle is

60^{\circ}

. Using

\pi = 3.14

, calculate the area of the sector. a)

180.0\,\text{cm}^2

164.7\,\text{cm}^2

197.0\,\text{cm}^2

157.2\,\text{cm}^2