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find the length of the arc.Round your answer to the nearest tenth

Find The Length Of The ArcRound Your Answer To The Nearest Tenth class=

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Musiclover10045id

Find the circumference:

Circumference = 2 x pi x radius

Circumference = 2 x 3.14 x 9 = 56.52 inches


the arc length is 45 degrees/360 degrees of the circumference.


Marc length = 56.52 x 45/360 = 7.065 inches

Rounded to the nearest tenth = 7.1 inches

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