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

2 Answers

5 votes

Answer:56.55

Explanation:

Just use the calculator on google

User DeTeReR
by
3.0k points
6 votes

Answer:

c = 9π

Explanation:

The diameter is 2 radii

The radius in our case is 4.5 inches

The circumference formula is 2πr

2×π×4.5=9π

The circumference is 9π

User Spencer Cole
by
3.4k points