If two circles intersect each other externally and one diameter is $8$ cm while the other radius is $4$ cm, the distance

Question

If two circles intersect each other externally and one diameter is $8$ cm while the other radius is $4$ cm, the distance between their centres is—

Accepted Answer

$8$

Answer

$0$

Answer

$4$

Answer

$12$

If two circles intersect each other externally and one diameter is 888 cm while the other radius is 444 cm, the distance between their centres is—