$13: 09$ $63 \%$ D) Reconhecer que as imagens de uma fggura construida por uma transformaçäo homotérice sao semeiharios, identíicando propriodades dou medidas que so modicieam ounso se alteram. M4T3MÁTIC 4 NINJA (SAEPE) A figura abaixo mostra a ampliação da bandeira do Brasil. Qual é a razão de semelhança dessa ampliação? A) 5 B) 2 C) $\frac{1}{2}$ D) $\frac{1}{5}$ Dizemos que dois poligonos săo semelhantes quando eles possuem o mesmo número de lados e se adéquam as seguintes condiçচes: Angulos iguals. Lados correspondentes proporcionais. Possuem razalo de semelhança igual entre dols lados corrospondentes. Durante a razāo de semelhança podemos observar as seguinflos situaçōes: n. Ampliaçäo: razảo entre os lados correspondentes maior que 1. - Reduçăo: razảo entre os lados correspondentes menor que 1. No nosso caso: Linha direta (81)995069978

Step 1 ：The question seems to be asking for the ratio of similarity of an enlargement of the Brazilian flag. However, the question does not provide any specific measurements or images to refer to. Therefore, it's impossible to provide a specific answer.

Step 2 ：If we had two similar figures (like two flags), the ratio of similarity would be the ratio of corresponding sides. For example, if the length of one side of the smaller flag is 2 units and the corresponding side of the larger flag is 10 units, the ratio of similarity would be \(\frac{2}{10}\) or \(\frac{1}{5}\).

Step 3 ：If the larger flag is an enlargement of the smaller one, the ratio would be greater than 1. If the larger flag is a reduction of the smaller one, the ratio would be less than 1.

Step 4 ：Without specific measurements or images, we can't provide a Python code to solve this problem.

Step 5 ：\(\boxed{\text{The final answer to the original input question can't be determined without specific measurements or images.}}\)