Respuesta :

Solution

For this case the area is given by

[tex]A=\pi(r)^2[/tex]

The radius is given by:

r= 5

And solving we got:

[tex]A=\pi(5)^2=25\pi[/tex]

And the area for one quadrant we got:

[tex]A=\frac{25\pi}{4}[/tex]

For two quadrants is:

[tex]A=\frac{25\pi}{2}[/tex]

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