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The radius of a circle is 3 centimeters. What is the length of a 45 arc

Sagot :

Hakuna111idn

Answer:

2.36 miles

Step-by-step explanation:

radius, r = 3 miles

∅ = 45°

Length of an arc = ∅/360 * 2πr

= 45/360 * 2 * 3.14 * 3

= 2.36 miles

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