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frez [133]
3 years ago
9

Π (pi) is an unending decimal. Find the Circumference of the circle below using exact π (pi).

Mathematics
2 answers:
dalvyx [7]3 years ago
7 0

Step-by-step explanation:

Given radius, r = 5,

Circumference of Circle, C

= 2\pi \: r \\  = 2\pi(5) \\  = 10\pi \: units

Svetllana [295]3 years ago
3 0

Answer:

10\pi

Step-by-step explanation:

As the hint below says:

C = 2\pi r

We also know that

r = 5

So thus:

C = 2 \pi \cdot 5 = 10\pi

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