Question

tell me the answer
$find \: the \: crcumferene \: of \: the \: radius \: 20m{\pi = 314}.$
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Answer 1

i don't no the role of a judge

Answer 2

Circumference = 2 x r
= 2 x 20 x 314
= 12560m
Convert meters into centimetres
12560
—————-
1000
= 12.56cm