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plz help me brainlest for first person to answer

Plz Help Me Brainlest For First Person To Answer class=

Answer :

KRITIKA3375GO

Step-by-step explanation:

Given

Radius (r) = 3 inch

Circumference

= 2πr

= 2 * 3.14 * 3

= 18.84 inch

Now

Area

= π r²

= 3.14 * 3 ²

= 3.14 * 9

= 28.26 inch²

Hope it will help :)
Circumference is found using the formula 2 x pi x radius.
2x3.14xpi is 6.28 pi or approximately 19.73

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