Question

Drew is making a dart board.

If the diameter of the dart board is 38 centimeters, what is the approximate circumference? (Use 3.14 for n .)
















































































361 cm





119.32 cm





59.66 cm





1,133.54 cm

Answer 1

@k_lynn

Answer 2

do you know the formula?

Answer 3

We're going to do the same thing for this problem. We've gotta find the radius first, so we're going to divide the diameter by 2. \[38\div2\]

Answer 4

\(\text{2πr}\)

Answer 5

Then after you get that answer, You plug it into the circumference formula. \[C=2\Pi r\]

Answer 6

19

Answer 7

Yep, you got it. Since pi is 3.14, this is what your equation is going to look like. \[2\times3.14\times19\]

Answer 8

119.32

Answer 9

fantástico!!! You're right! :D

Answer 10

THANK YOU SO MUCH!

Answer 11

Yw. Slap my goofy grin off for me, again :D