gthompson817 gthompson817

25-10-2020
Mathematics

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Find the arc length.
r=12, 0=2pi/3

Respuesta :

ackahedem582 ackahedem582

25-10-2020

Answer:

25 units.

Step-by-step explanation:

r = 12 o = 2pi/3 (120°)

arc length = o/360° × 2pir

= 120°/360° × 2(22/7)(12)

= 1/3 × 2(22/7)(12)

= 2 × 22/7 × 4

= 25 units to the nearest whole number.

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