Question

considerem o retangulo a seguir . A, calculem o perimetro do retangulo quando a largura for 1 cm ; 1,5 cm ; 2 cm ; 3 cm ; 4 cm ;

Answer 1

1 cm: 5.2+1.2= 12 cm
1.5 cm: 5.2+1.5.2= 13 cm
2 cm: 5.2+2.2= 14 cm
3 cm: 5.2+3.2= 16 cm
4 cm: 5.2+4.2= 18 cm