Answer:
144.4
Step-by-step explanation:
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Well, the formula for the circumference of a circle is 2πr
r=23
2π23=46π
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! :) ♥
