An arc subtends an angle of 72 degrees at the centre of the circle find the length of the arc of the radius of the circle is 3.5cm take pie as 22 on 7

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asked Mar 24, 2022 35.4k views

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An arc subtends an angle of 72 degrees at the centre of the circle find the length of the arc of the radius of the circle is 3.5cm take pie as 22 on 7

Mathematics
high-school

Lanil Marasinghe asked

by Lanil Marasinghe

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1 Answer

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Answer:

4.4 cm

Explanation:

Arc length = 2*pi*r*(central angle) / 360

Arc length = 2*(22/7)*3.5*(72/360)=4.4 cm

Kassens answered Mar 30, 2022

by Kassens

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