Question

combertir las siguientes unidades a metro 5431km 400000mm 7810dam 59,30dm 4500.000cm

Answer 1

1.

$1km - > 1000m \\ 5431km - > x$

$x = \frac{5431km \times 1000m}{1km} = 5431000m$

2.

$1mm - > 0.001m \\ 4000000mm - > x$

$x = \frac{4000000mm \times 0.001m}{1mm} = 400m$

3.

$1cm - > 0.01m \\ 4500000cm - > x$

$x = \frac{4500000cm \times 0.01m}{1cm} = 45000m$