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heyyy10 heyyy10
  • 17-07-2016
  • Mathematics
Answered

Can someone please answer. There is one problem. There's a picture. Thank you!

Can someone please answer. There is one problem. There s a picture. Thank you! class=

Verified Answer :

dalendrk
dalendrk dalendrk
  • 17-07-2016

\(\dfrac{60^o}{360^o}=\dfrac{1}{6}\\\\A_O=\pi\cdot4^2=16\pi\\\\Area\ of\ the\ shaded\ sector:\\\\A=\dfrac{1}{6}\cdot16\pi=\dfrac{8}{3}\pi\approx\dfrac{8}{3}\cdot3.14\approx8.4\\\\Answer:\boxed{8.4}\)

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