Which customary unit can use to length of a semi-truck. A)yard. B)inch. C) foot. My answer is (c). Can you tell me it's correct please.

Eh, sorry custom. It could be yards though, but in "English Unit Choices" it would be feet or meters. Sorry ezekiel.

Next time you are near a big truck, you will notice that most of the trailers will have the notation 53' written along the side, showing that the standard length of the trailer is 53 feet.

It asked for the customary way, so
it is feet.

So the correct answer is (a)

No problem and thanks RandomMan

Here is the is the question which would you use to measure a semi truck a)yard b)pound c)ounce.It would be c) and this is just 4th grade math.

This is not the correct answer. Check your work :)

Oh RandomMan is wrong.

Weight of a table

Given those English unit choices, I think foot is the correct choice.

A standard shipping container is 20 feet long but most these days are double that, 40 feet long.

No C) foot