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Find the Area of the Sector of a Circle Having Radius 6 Cm and of Angle 30°. Take π = 3.14 - Mathematics

Sum

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

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Solution

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 cm.

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APPEARS IN

RS Aggarwal Secondary School Class 10 Maths
Chapter 18 Area of Circle, Sector and Segment
Exercise 18A | Q 13 | Page 819
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