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Mathematics, 13.12.2019 05:31 laykaleb086

Acircle has an area of 324╥ cm². what is the radius?
a) 18 c,
b) 36╥ cm
c) 18╥ cm
d) 36 cm
(i think it's d) i got d=²r
d = (2)18 ..
but i'm no sure if that

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Acircle has an area of 324╥ cm². what is the radius?
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b) 36╥ cm
c) 18╥...
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