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Diano4ka-milaya [45]
3 years ago
8

Please help me... Question is in the picture

Mathematics
1 answer:
Butoxors [25]3 years ago
5 0
Ok so as it says, the equation for the circumference (C) is C=2(pi)r.
Pi is about 3.14, so all you have to do is multiply those three values together for the circumference.
C=2•3.14•4
C= 25.12

So the answer would be D, 25.12.
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podryga [215]
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Solving for variable 'x'.
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7 0
3 years ago
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