Looking for answers? Westonci.ca is your go-to Q&A platform, offering quick, trustworthy responses from a community of experts. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

I need help finding the area of the shaded sector!

I Need Help Finding The Area Of The Shaded Sector class=

Sagot :

The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle. So in the below diagram, the shaded area is equal to ½ r² ∅ . We also have that

[tex]180\text{ grados = }\pi\text{ rad }[/tex]

For thus we have that the angle 260 in radians is

[tex]260\cdot\frac{\pi\text{ rad}}{180}=1.444\text{ }\pi\text{ rad}[/tex]

So the area of that sector is

[tex]\begin{gathered} A\text{ = }\frac{1}{2}(4)^2\cdot(1.444\text{ }\pi\text{ rad)} \\ =\frac{16}{2}\cdot(1.444\text{ }\pi\text{ rad)} \\ =\text{ 8 }\cdot(1.444\text{ }\pi\text{ rad)} \\ =\text{ 11.5555 }\pi\text{ rad} \end{gathered}[/tex]

The answer is 11.5555 pi rad.

The answe will be 11-5555555
We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.