Question

qual a soma dos ângulos internos de um hexadecágono convexo.

Answer 1

$\sf S_i=(n-2)\cdot180\textdegree$

$\sf S_i=(16-2)\cdot180\textdegree$

$\sf S_i=14\cdot180\textdegree$

$\boxed{\boxed{\sf S_i=2520\textdegree}}}$