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What is the exact circumference of the circle if the diameter is 16?

User Itpetersen
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2 Answers

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The circumference of the circle = 2pi.r
Where r is the radius of the circle r=d/2
Circumference =2*pi*d/2
=2*3.14* (16/2) replacing value of pi and d
=50.24
Therefore the correct answer is 50.24
User Davis Jones
by
8.1k points
3 votes
Answer: 50.27 in.

Explanation: The circumference of a circle is given by the formula 2π ⋅ r where r is the radius. The circumference is therefore
π ⋅ d where d is the diameter (d = 2r ) If d = 16 circumference is 16 π ≈ 50.27
User Njjnex
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