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the length of arc AB is 6pi and the measure of arc AB=60 degrees. What is the diameter of the circle?

User Pfunk
by
7.8k points

1 Answer

5 votes

Answer:

36

Explanation:

Arc = rad * radius
radius = arc/rad
given, arc = 6π
rad = 60 * π/180 = π/3 rad
radius = 6π / (π/3)
= 6π * 3/π
= 18
Diameter = 2 * radius
= 2*18
= 36

User Luistm
by
7.9k points