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The radius of a circle is 30 cm. find th...

The radius of a circle is 30 cm. find the length of an arc this circle, if the length of the chord of the arc is 30 cm.

Text Solution

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The correct Answer is:
`10pi` cm
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Knowledge Check

  • The length of the radius of a circle is one-half the length of an arc of the circle . What is the radian measure of the central angle that intercepts that arc ?

    A
    `60^(@)`
    B
    `120^(@)`
    C
    `1^(R)`
    D
    `2^(R)`
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