Question

Last question, please help!

Answer 1

Answer rounded to the nearest hundredth:

44.68 m²

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

`S=(80*(\pi*8^2) )/(360)= 44.680428851055`