Question

sabendo que um cilindro equilátero tem volume de 16TT CM³, qual a sua area total? ​

Answer 1

$\\V = 16\pi \\\pi* r^2* h = 16π\to(: \pi) \\r^2*h = 16\toh=2r (equil\acute{a}tero) \\r^2*(2r) = 16 \\2r^3= 16 \\r^3=8 \\r= 2cm \\\\h= 2r = 2.2= 4cm \\\\At = 2\pi.2.(4+2) \\At = 4\pi*(6) \\At = 24\pi cm^2$

$\boxed{\boxed{24\pi\hspace{5}cm^2}}$

$\boxed{ANDROIDE}$