Find the arc length of the partial circle. either enter an exact term in terms of π or use 3.14 for π and enter your answer as a decimal
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theta/360°×2×(pie)×r = 90°/360° × 2 × 3.14 × 8
= 1/4 × 2 × 3.14 × 8
= 4 × 3.14
= 12.56 units
12.56 units is the answer.
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