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MissTica
3 years ago
11

The circumference of a cirlcle is 6π inches. What is the area of the cirlce?

Mathematics
2 answers:
dsp733 years ago
8 0

The correct answer is B.


Start from the equation for the circumference and solve it for the radius:


C = 2\pi r \implies r = \frac{C}{2\pi}


So, the radius of the circumference is


\frac{6\pi}{2\pi} = 3 inches


Once the radius in known, you can plug it in the formula for the area:


A = \pir^2 = 9\pi squared inches.

Dimas [21]3 years ago
6 0

Answer:the answer would be A

Step-by-step explanation:

C= 2πr

6π=2πr

——/—-

2π. 2π

3=r

A = 3π inches squared

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