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Simora [160]
2 years ago
12

The radius of a circle is 12 cm. Select ALL correct statements.

Geography
1 answer:
son4ous [18]2 years ago
7 0

Answer:

B, D, and E

Explanation:

First, the formula for the area of a circle is \pir^{2}

Since pi is equal to 3.14, all we need is the radius squared. Since your radius is 12, 12^{2}=144. Therefore, your equation for <em>area</em> will be (3.14)(144), answer B.

Second, the formula for the circumference of a circle is 2\pi r.

So, 2(3.14)(12), answer D.

Edit: Answer E also says the same as above- it just multiples the 2 and the 12 together. Sorry for the initial error!

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