And it is Rated 12 Volts at 4. Watts Per Foot.

So I Cut 1. Foot Off of the Roll.

So this will work on 12 Volts at 4. Watts.

But if I want to Find Out the Current it needs I will use the PIE Formula.

P Divided By E = Amps.

So I will do 4. Divided By 12 = 0.333333333 Amps.

So can I just take this to the Third Number like this 0.333?

And would this be 0.333 mA?

Or do I not Understand this?