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Vlad [161]
4 years ago
11

20 POINTS ! - What is the diameter of this circle if the circumference is 30π inches?

Mathematics
2 answers:
yan [13]4 years ago
5 0

ANSWER

30 in.

EXPLANATION

The formula for calculating the circumference of a circle in terms of diameter is

C = \pi \: d

It was given to us that the circumference is C=30π in.

We substitute this into the formula to obtain;

30\pi= \pi \: d

Divide both sides by π to get,

30 = d

The diameter is 30 in.

The second choice is correct.

lara [203]4 years ago
5 0

Answer:

30 is the answer. Thank you brainly for helping me even when I have questions!    :)

Step-by-step explanation:

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