Class 11Mathematics10-1.Circle and System of CirclesGeometrical problems regarding circle and its properties
Easy$A$ cow is tied to a post by a rope. The cow moves along a circular path,always keeping the rope tight. If it describes an arc of $44 \ m$ when it has traced out $72^{\circ}$ at the centre,the length of the rope is: (in $m$)
- A$22$
- B$56$
- C$45$
- D$35$
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