Question

Ayudenme por favor doy corona

Answer 1

Respuesta:

As = 2$\pi$rh + 2$\pi$$r^{2}$

As = 2$\pi$(2)(9) + 2$\pi$($2^{2}$)

As = 2$\pi$(18) + 2$\pi$(4)

As = 36$\pi$ + 8$\pi$

As = 44$\pi$

As = 44(3.14)

As = 138.16

Explicación paso a paso:

Espero haberte ayudado :D

CORONA.