Respuesta :

delancygenius

[tex]\huge{\underline{\underline{\red{Answer}}}}[/tex]

[tex]area \: \: of \: \: a \: \: circle \: = \pi \: {r}^{2} \\ 》 16\pi = \pi {r}^{2} \\ 》 16 = {r}^{2} \\》 r = \sqrt{16} \\ 》r = 4cm[/tex]

max2788

Answer:

Area of circle =

[tex]\pi \: r {}^{2} [/tex]

[tex]16\pi = \pi \: r {}^{2} [/tex]

[tex]16 = r {}^{2} [/tex]

[tex]r = \sqrt{16} [/tex]

[tex]r = 4cm[/tex]