Question

me ajudem gente pfvvv ​

Answer 1

Resposta:

R = 4,16cm

Explicação passo a passo:

$V_c=36cm^3\\\alpha=45\°\ \ \pi =3\\\\V_c=\frac{\pi*R^3*\alpha }{270\°}\\\\V_c*270\°=\pi*R^3*\alpha\\\\\frac{V_c*270\°}{\pi *\alpha } =R^3\\\\R=\sqrt[3]{\frac{V_c*270\°}{\pi *\alpha }} \\\\ R = \sqrt[3]{\frac{36*270\°}{3 *45\° }}\\\\R=\sqrt[3]{72} \\\\R= 4,16 cm$