alishacordova23 alishacordova23
  • 18-05-2020
  • Mathematics
contestada

last question, please help!

last question please help class=

Respuesta :

profarouk profarouk
  • 18-05-2020

Answer:

Answer rounded to the nearest hundredth:

44.68 m²

Step-by-step explanation:

Let S be the area of the sector

and A be the area of the whole circle

360 corresponds to the area of the whole circle

80 corresponds to the area of the sector

means

360 —————————-> π×8²

80   —————————-> S

then

[tex]S=\frac{80*(\pi*8^2) }{360}= 44.680428851055[/tex]

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