15-01-2021
Mathematics

contestada

how to find the area of a circle with the diameter of 30

Respuesta :

chipdien123 chipdien123

16-01-2021

A = pi x r^2
r = 30/2 = 15
A = pi(15^2)
A = pi(225) or
A = 3.14(225) = 706.5

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