Hope this helps!
19 x 2 = 38
38 x 3.14 = 119.32
hope i helped
The formula for the circumference of a circle is
C = 2πr, where r is the radius.
Using 3.14 for π and our radius of 23,
C = 2(3.14)(23) = 144.44 ≈ 144.4
Well, the formula for the circumference of a circle is 2πr
In this case, they want you to actually use some of pi, so you would next do 46*3.14
46*3.14=144.44 which, rounded to the nearest 10th, is 144.4
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
The formula is C = 2 • 3.14 • r , you multiply the radius by pi/3.14, then you multiply that by product by 2.
circumference of circle =2πr or dπ
hope this helps
plzz mark me brainliest
The circumference of the circle is 56.52 km which is letter choice B.
[tex]2 \times \pi \times r