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Gala2k [10]
3 years ago
14

Determine the value of pie for a circle with a diameter of 9 inches and a circumference of 28.26 inches

Mathematics
1 answer:
jarptica [38.1K]3 years ago
3 0

Hello from MrBillDoesMath!

Answer:

3.14

Discussion:

C = circumference, r = radius, d = diameter = 2 r

For a circle, C = 2 Pi r  = d Pi

Substituting the values in the question gives


C = d Pi

28.26 = 9 Pi       => divide both sides by 9

Pi = 28.26/9  = 3.14


Thank you,

MrB

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