In a circle of diameter 42cm,if an arc subtends an angle of 60˚ at the centre where = 22/7, then
what will be the length of arc.
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Step-by-step explanation:
Length of arc = θ/360°(2πr)
= 60/360 (2 x 22/7x 21)
= 22cm (ans)
Hope this is helpful for you.
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