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ANSWR NOW PLZ I WILL GIVE BRAIN THINGY! Write and simplify an expression for the exact area of the circular object and Find the area of the circular object, using 3.14 for π (7cm diameter)

(and a pic just in case)

ANSWR NOW PLZ I WILL GIVE BRAIN THINGY Write and simplify an expression for the exact area of the circular object and Find the area of the circular object using class=

Respuesta :

Answer:

Lol sorry I didnt fully process it the area is 39.25 cm^2

Step-by-step explanation:

a = πr²

a=3.14(3.5^2

3.14(12.5)

39.25

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