E-AP03 · Two routes between marked points
Two radii of a circle of radius \(18\) m enclose a minor angle of \(1.4\) rad.
Find the lengths of the minor and major arcs.
Find the complete perimeter of each of the two sectors and the difference between those perimeters.
A new circle uses the same reflex angle. Its major arc length equals the full circumference of the original circle. Find its radius exactly, and explain why it exceeds \(18\) m.
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