Find the area of the sector of a circle with radius 3m, if the angle of the sector is 60^o

4.0m²

1m²

4.7m²

5.0m²

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Correct answer is C

Area of sector

$\frac{\theta}{360}$ x $\pi$ r², $\theta$ = 60^o, r = 3m

= $\frac{60}{360}$ x $\frac{12}{7}$ x 3 x 3

$\frac{1}{6}$ x $\frac{22}{7}$ x 9

= $\frac{33}{7}$

= 4.7m²

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Find the area of the sector of a circle with radius 3m, if the angle of the sector is 60o

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Find the area of the sector of a circle with radius 3m, if the angle of the sector is 60^o