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Cloud [144]
3 years ago
13

What is the length of the radius, r?

Mathematics
2 answers:
Lunna [17]3 years ago
7 0
The length of the radius would be 18cm long
Lubov Fominskaja [6]3 years ago
3 0

Answer:

18 cm

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ← r is the radius

Given

C = 36π, then

2πr = 36π ( divide both sides by 2π )

r = \frac{36\pi }{2\pi } = 18

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