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

b) well because you get well

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20