Question

Matematica preciso das respostas

Answer 1

$D)Dm=\frac{habitantes}{area}=>Dm=\frac{8\ 796\ 448}{98\ 146,315}=>\boxed{\boxed{Dm=89,6hab/km^2}}$

$3)a)6*90=>315cm=\boxed{\boxed{3,15m}}\\\\b)4,5*90=>540cm=\boxed{\boxed{5,40m}}\\\\c)Largura=>3,5*90=\boxed{3,15m}\\Comprimento=>6*90=\boxed{5,40m}\\\\A=3,15*5,40=>\boxed{\boxed{17,01m^2\ de\ carpetes}}$