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22-04-2020
Mathematics

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HELP PLEASE
Find the are of the circle.Leave your answer in terms of pie
A.9pi ft
B.324pi ft
C.18pi ft
D.81 pi ft

HELP PLEASE Find the are of the circleLeave your answer in terms of pie A9pi ft B324pi ft C18pi ft D81 pi ft class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

22-04-2020

Answer:

A = 81 pi ft^2

Step-by-step explanation:

The area of a circle is found by

A = pi r^2

The radius is 9

A = pi 9^2

A = 81 pi ft^2

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