How many hot dogs is 1 foot?
1 foot is roughly 2 hot dogs laid end to end.
That's roughly
2hot dogs laid end to end
Assuming one hot dog is 6 inches long (15 cm, if you insist).
Also equal to
The math
One hot dog is 6 inches long, or 15 cm in metric. 1 foot is 30.5 cm. Divide one by the other:
0.305 m ÷ 0.15 m ≈ 2 hot dogs
Yes, we did the math in metric. Someone had to.