Question

A cow is tied to the base of a pole with a 10m long rope. The cow moves keeping the rop tight. Find the arae of the ground swept by the rope in one complete rotation of the cow. [Take π=3.14]

Answer 1

Area of a circle=π${r}^{2}$
Area=3.14×10×10
Area=314${m}^{2}$
the area of the ground swept by the rope in one complete rotation of the cow is 314${m}^{2}$


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