Respuesta :
[tex]circumference\: of \: a \: circle \: = \: 2\pi r[/tex]
[tex]r = \frac{84.78}{2 \times 3.14} [/tex]
[tex]diameter \: of \:a \: circle = 2( \frac{27}{2}) = 27[/tex]
[tex]circumference\: of \: a \: circle \: = \: 2\pi r[/tex]
[tex]r = \frac{84.78}{2 \times 3.14} [/tex]
[tex]diameter \: of \:a \: circle = 2( \frac{27}{2}) = 27[/tex]