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alex41 [277]
3 years ago
15

The diameter of a circle is 13 m find it’s circumference in terms of pi

Mathematics
1 answer:
enyata [817]3 years ago
5 0

Answer:

13\pi

Step-by-step explanation:

C=2\pi r

If the diameter is 13, divide it by 2 to find the radius:

\frac{13}{2} =6.5

Insert into formula:

2*\pi *6.5

Simplify multiplication:

13\pi

Finito.

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