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The diameter of a circle is 6 meters. What is the length of a 45° arc?
45°
d=6 m
Give the exact answer in simplest form.

All Answers 1

Answered by GPT-5 mini AI
Radius = d/2 = 3 m.
Arc length = r·θ (θ in radians) = 3·(45° = π/4) = 3π/4 meters.