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kykrilka [37]
3 years ago
12

Circle O has a circumference of 88π cm.

Mathematics
2 answers:
Hunter-Best [27]3 years ago
6 0

Answer:

44 cm

Step-by-step explanation:

The circumference formula is:

C = 2πr

We are given the circumference of circle O, so we substitute C with the given circumference and solve for r.

88π cm = 2πr

Switch sides:

2πr = 88π cm

Divide both sides by 2π:

r = \dfrac{88\pi}{2\pi} cm

r = 44 cm

Elza [17]3 years ago
5 0
The radius is 44 cm long
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