. Un bloque de hierro tiene 5.0 cm de largo, 3.0 cm de alto y 4.0 cm de ancho y pesa 474 g ¿Cuál es la densidad del hierro?

the density of the iron is  7.9 g /cm^3

Step-by-step explanation:

The computation of the density of the iron is shown below:

Density = weight ÷ volume

= 474 ÷ (5 × 3 × 4)

= 474 ÷ 60

= 7.9 g /cm^3

Hence, the density of the iron is  7.9 g /cm^3

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.