ashantshelton07 ashantshelton07

04-05-2020
Mathematics

contestada

What is the area of a circle if the diameter is 18 miles ?

Respuesta :

87locococo78 87locococo78

04-05-2020

Answer:

~254.47

Step-by-step explanation:

a=πr² (area=pi(r)^2)

Plug numbers in

r=d/2

r=9

a=π(9)^2

a=81π

a=~254.47

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