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marishachu [46]
3 years ago
10

What is the circumference of a circle with a diameter of 9

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0

Answer:

C≈28.27

Step-by-step explanation:

Firlakuza [10]3 years ago
3 0

Answer: C ≈ 28.27

Step-by-step explanation: Using the formulas

                                             C=2πr

                                             d=2r

                                             Solving for C

                                             C= πd = π·9 ≈ 28.27433

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