He measured . . . . . . . . ten meters of rope? A. in B. on C. out D. for

The correct answer is A. He measured ten meters of rope in.

The word “in” is used to indicate the direction of measurement. In this case, the rope was measured from one end to the other.

The other options are not correct because they do not indicate the direction of measurement. The word “on” is used to indicate a location, the word “out” is used to indicate a direction away from something, and the word “for” is used to indicate a purpose.

Here are some examples of how the other options could be used in a sentence:

• The rope was placed on the table.
• The rope was thrown out the window.
• The rope was used to tie the package.