Answer:
equation L x D
they built 114 miles onto the road and the full length is 172 miles.
1/2 yards times ) is 3, so 1/2 would be the answer.
1. You need to multiply the denominator by something that will make the content of the radical be a square—so that when you take the square root, you get something rational. Easiest and best is to multiply by √6. Of course, you must multiply the numerator by the same thing. Then simplify.

2. Identify the squares under the radical and remove them.
