# Given two similar pentagons. One pentagon's side is 5cm and

Given two similar pentagons. One pentagon's side is 5cm and the similar one in the second pentagon is 13cm.
1. Find the ratios of the perimeters
2. Find the ratios of the areas.

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Theodore Schwartz
1. $$\displaystyle\frac{{5}}{{13}}$$
2. $$\displaystyle{\left(\frac{{5}}{{13}}\right)}^{{2}}=\frac{{25}}{{169}}$$