in a circle of radius 28 cm, an subtends an angle of 45° at the centre, then find the length of the arc(in cm)

Roninblade asked Nov 23, 2022

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Roninblade asked Nov 23, 2022

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28 votes

Answer:

22cm

Explanation:

Length of arc =
(theta)/(360) * 2
$\pi$ r

=
(45)/(360) * 2 *
(22)/(7) * 28

= 22 cm

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