Distance covered in 1 round

= \( \Large \frac{Total \ Distance}{Total \ round} \)

= \( \Large \frac{1.76\times 1000}{350} \)

= \( \Large \frac{176}{35}m \)

=\( \Large 2\pi r=\frac{1.76\times 100}{35}cm \)

2r = Diameter=\( \Large \frac{17600\times 7}{22\times 35} \)

= 160 cm