Answer:
3[tex]\pi[/tex] that is the cool answer
if you insist 3 * 3.14 = 9.42
Step-by-step explanation:
the circumference of a circle calculation is 2[tex]\pi r[/tex]
your circle r = 27, so circumference = 54[tex]\pi \\[/tex]
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a circle has 360°
you problem is 20 of the 360
or 20/360 = 2/36 = 1/18
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your solution is 1/18 * 54[tex]\pi \\[/tex] = 3[tex]\pi[/tex]
