A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is
A. 60πcm

B. 120πcm

C. 30πcm

D. 90πcm

Question

A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is A. 60πcm B. 120πcm C. 30πcm D. 90πcm

Pawan Prajapati · Answer

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A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is A. 60πcm B. 120πcm C. 30πcm D. 90πcm

A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is
A. 60πcm

B. 120πcm

C. 30πcm

D. 90πcm

1 Answers

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A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is A. 60πcm B. 120πcm C. 30πcm D. 90πcm

A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is A. 60πcm B. 120πcm C. 30πcm D. 90πcm

1 Answers

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A piece of wire 20 cm long is bent into the form of an arc of a circle subtending an angle of 60 degrees at its centre. Then the radius of the circle is
A. 60πcm

B. 120πcm

C. 30πcm

D. 90πcm