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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.

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The correct Answer is:
`10pi` cm
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The radius of a circle is 30cm .find the length of an arc this circle,if the length of the chord of the arc is 30cm.

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

Knowledge Check

  • The radius of a circle is 50 cm. Find the angle subtends by an arc of 22 cm length at the centerof the circle.

    A
    `25 degree 12 min`
    B
    25 degree 30 min
    C
    30 degree 12 min
    D
    35 degree 12 min

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