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Find the length of an arc of a circle of...

Find the length of an arc of a circle of radius 5cm subtending a central angle measuring `15^0dot`

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Length of an arc is given by ,
`l = pi/180*r *theta`
Here, `r = 5cmand theta = 15^@`
`:. l = pi/180*5*15 = (5pi)/12 cm`
So, the length of the arc is `(5pi)/12 cm`.
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