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25-05-2021
Mathematics

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Please help
Find the Arc Length of arc b, given the radius is 5 cm.

Please help Find the Arc Length of arc b given the radius is 5 cm class=

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abdulsalaammariam445 abdulsalaammariam445

25-05-2021

Answer:

Arc length= 180/360 ( 2 pi × 5cm)

180/360 (2 ×22/7×5cm)

18/36=1/2× 2×22/ 7 ×5cm

1×22/7×5cm

22/7×5cm

110/7

=15.715cm

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