Question

a cuantos kilómetros equivale a un 1 cm en la escala

a-19 kilómetros

B-76 kilómetros

c-114 kilómetros

d-38 kilómetros

Answer 1

Datos a tener presente:

1 cm = 0,01 m

1 m = 0,001 km

1 km = 1000 m

Desarrollo:

A). 1km = 1000m

19km = x

X = (19km * 1000m) / 1 km

X = 19000m

1m = 100cm

19000m = x

X = (19000m * 100cm) / 1m

X = 1900000cm

Rta: 19km = 1900000cm

B). 1km = 1000m

76km = x

X = (76km * 1000m) / 1km

X = 76000 m

1m = 100cm

76000m = x

X = (76000m * 100cm) / 1m

X = 7600000cm

Rta: 76km = 7600000cm

C). 1km = 1000m

114km = x

X = (114km * 1000m) / 1km

X = 114000m

1m = 100cm

114000m = x

X = (114000m * 100cm) / 1m

X = 11400000cm

Rta: 114km = 11400000cm

D). 1km = 1000m

38km = x

X = (38km * 1000m) / 1km

X = 38000m

1m = 100cm

38000m = x

X = (38000m * 100cm) / 1m

X = 3800000cm

Rta: 38km = 3800000cm