IndyF40289 IndyF40289
  • 03-11-2022
  • Mathematics
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I’ve attached my problem thank youfind the area of the shaded area

Ive attached my problem thank youfind the area of the shaded area class=

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WhitleeB386305 WhitleeB386305
  • 03-11-2022

Giving the circle with 2 radius

Radius 1= 12

Radius 2=10

this figure is also known as a ring

the area of the ring is given by

[tex]A=\pi r1^2-\pi r2^2[/tex]

this is just the difference of the area of the bigger circle less the smaller circle

then

[tex]A=\pi(r1^2-r2^2)[/tex][tex]A=\pi(12^2-10^2)[/tex][tex]A=\pi(44)[/tex][tex]A=44\pi=138.230[/tex]

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