Respuesta :

Step-by-step explanation:

The ENTIRE 360° area of the circle is:   Area =    pi * r^2

Sector QRS is a FRACTION of this  :  82°   out of 360°

So area of QRS  =    82/360  *   pi * r^2   = 183.2   units^2

ChiNishikata

Answer:

183.2

Step-by-step explanation:

Given,
QR = 16 = Radius (r)

QRS = 82
Use the formula for Area of sector of circle,

Area of Sector QRS = (QRS/360) * pir^2

                                  = 82/360 * pi*16^2 =

                                  = 183. 189 = 183.2

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