are you smart enough to answer the question
Geometry
Level
pending
the radius of a circle is 14 find the circumference
The answer is 88.
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s=rθ(in radians)
s=circumference, r=radius, θ=2π(which shows a circle or 360degree) ,π(which shows semicircle or 180degree)
so, when finding the circumference, use the formula given, s=rθ.
s=(14)(2π) =87.96
round off the answer, we'll get 88 as the answer.