3 - Quantas arestas tem o triângulo?, 4  - Quantas arestas tem o quadrado?, 5 - Quantas arestas tem o pentágono?, 6 - Quantos vértices tem o hexágono?, 7 - Quantos lados tem o heptágono?, 8 - Quantas arestas tem o octógono?, 9 - Quantos vértices tem o eneágono?, 10 - Quantos lados tem o decágono?,

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