Question

Find the circumference of the circle. Use pi = 3.14

Answer 1

B. 18.84

Circumference = 2 π r

r is the radius of the circle
π is the mathematical constant Pi

2(3.14) x (3) =

6.28 x 3 =

18.84

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Answer 2

the answer is the option B

`18.84\ m`

Explanation:

we know that

The circumference of a circle is equal to

`C=2\pi r`

In this problem we have

`r=3\ m`

`\pi=3.14`

substitute the values

`C=2(3.14)(3)=18.84\ m`