Question

Calcule a área da região sombreada considerando a=1

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\textsf{O tri{\^a}ngulo {\'e} equil{\'a}tero e cada {\^a}ngulo interno mede 60\textdegree.}$

$\mathsf{A = \dfrac{L^2\sqrt{3}}{4} - 3\:.\:\dfrac{60\textdegree.\pi .r^2}{360\textdegree}}$

$\mathsf{A = \dfrac{L^2\sqrt{3}}{4} - \dfrac{\pi .r^2}{2}}$

$\mathsf{A = \dfrac{2^2\sqrt{3}}{4} - \dfrac{\pi .1^2}{2}}$

$\mathsf{A = \dfrac{\not4\sqrt{3}}{\not4} - \dfrac{\pi }{2}}$

$\boxed{\boxed{\mathsf{A = \sqrt{3} - \dfrac{\pi }{2}\:u.a^2}}}$