Darla is building a new desk. To make sure she had made a square corner, she measures 4ft. from the corner along one edge and 6ft. from the corner along the other edge. How long (in feet) should the diagonal be between those two points if the corner is a right angle? Thank you

Refer to the question you posted above this one for how to solve this type of question. Again, if you post what you believe the answer should be, I will try to solve this and I'll let you know what I got.