Question

Icosagono e de 20 lados

Answer 1

5:Pentágono
6:hexágono
7:heptagono
8:octógono
10:decagono
12:dodecagono
20:icosagono.

Espero ter ajudado.

Answer 2

$\large\displaystyle\boxed{\begin{array}{l} \sf{5:pent \acute{a}gono} \\ \sf{6:hex \acute{a}gono} \\ \sf{7:hept \acute{a}gono} \\ \sf{8:oct \acute{o}gono} \\ \sf{10:dec \acute{a}gono} \\ \sf{12:dodec \acute{a}gono} \\ \sf{20:icos \acute{a}gono}\end{array}}$