The radius of a semicircular garden is $35\,m$. One has to walk $\ldots \ldots \ldots \ldots m$ to make one complete round of that garden.
The radius of a semicircular garden is $35\,m$. One has to walk $\ldots \ldots \ldots \ldots m$ to make one complete round of that garden.
- A
$110$
- B
$165$
- C
$175$
- D
$180$
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