$$\frac{63}{360}\times2\times\frac{22}{7}$$
$\frac{11}{10}=1.1$
$$\frac{7}{40}\times 2\times \frac{22}{7}$$
$$\frac{7\times 2}{40}\times \frac{22}{7}$$
$$\frac{14}{40}\times \frac{22}{7}$$
$$\frac{7}{20}\times \frac{22}{7}$$
$$\frac{7\times 22}{20\times 7}$$
$$\frac{22}{20}$$
$$\frac{11}{10}$$
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$\frac{11}{2 \cdot 5} = 1\frac{1}{10} = 1.1$