3 years ago

Find the radius of a circle with a circumference of 45(3.14) centimeters

Mathematics

2 answers:

Katena32 [7]3 years ago

7 0

Answer:

22.5cm

Step-by-step explanation:

See attachment below

aleksandrvk [35]3 years ago

4 0

C = 2 x pi x r

divide each side by 2 x pie to get r by itself.

45/(2(3.14)) = r

r = 7.17

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