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What is the area of a sector with a central angle of π/3 radians and a radius of 12.4 m?

Use 3.14 for π and round your final answer to the nearest hundredth.

Respuesta :

Adi23
80.15m^2 
is ur answer.

Answer:

The area of the sector is 80.47 m².

Step-by-step explanation:

The area of a sector is

[tex]A=\pi r^2\times \frac{\theta}{360}[/tex]

Where, r is radius and θ is central angle in degree.

The radius of the circle is 12.4 m.

Central angle is π/3 radians.

[tex]\theta=\frac{\pi}{3}\times \frac{180}{\pi}=60^{\circ}[/tex]

The area of sector is

[tex]A=(3.14)\times (12.4)^2\times \frac{60}{360}[/tex]

[tex]A=80.4677\approx 80.47[/tex]

Therefore the area of the sector is 80.47 m².

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