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Can someone help answer this?

Can someone help answer this?-example-1
User Mrpopo
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1 Answer

5 votes

Answer:

53.14 units

Explanation:

Length of arc is given as:


l = ( \theta)/(360 \degree) * c \\ \\ \therefore \: 12.4 = (84 \degree)/(360 \degree) * c \\ \\ \therefore \: 12.4 = (7)/(30) * c \\ \\ \therefore \: c = (12.4 * 30)/(7) = (372)/(7) = 53.1428571 \\ \\ \therefore \: c =53.14 \: units

User NefariousOctopus
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