Respuesta :

the answer is 2cm

[tex]8 \times 10 {}^{ - 3} \times 250 = 2000 \times 10 {}^{ - 3} \\ = 2[/tex]
or:
[tex]8 \times {10}^{ - 3} \times 250 = 0.008 \times 250 \\ = 2[/tex]

good luck