Jack's room is 20 by 25 feet. Mark draws a line directly from one corner of the room to the opposite corner of the room. How long is the line?

Answer:20 ft

Step-by-step explanation: i am guessing the you mean the length is 20 feet, so therefor whatever the like is, unless it is not strait, would be he same as the lenth. (im am not 100% on this answer so plx do not use this unless you run out of possibe responces)