last question, please help!
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Answer:
Answer rounded to the nearest hundredth:
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]