Question

Find the area of the sector of a circle having radius 6 cm and of angle 30°. [Take π = 3.14.]

Answer 1

We have r = 6 cm and θ = 30° 

Now, Area of sector`=theta/"360°"xxpi"r" = "30°"/"360°" xx 3.14xx36 = 9.42  "cm"^2 `

Hence, the area of the sector of the circles is 9.42 cm² .