A circle with radius 3 has a sector with a central angle of 1/9 pi radians
what is the area of the sector?

The area of sector is 1.57 m²

Explanation:

Given:

Radius, r = 3 m

Central angle of a sector = 1/9π radians

Area of sector, A = ?

We know:

Area of sector, A =

where,

α is the central angle in radians

On substituting the value we get:

Therefore, the area of sector is 1.57 m²

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step-by-step explanation:

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.