Answer:
40 feet
Explanation:
We need to find the scale factor. Two corresponding sides are AB and ED.
Let s = scale factor
20x = 12 Divide both sides by 20
x = .6
To find CD take the corresponding side 25 and multiply it by the scale factor of .6
25 x .6 = 15
Side CD is 15
CD + AC = AD
25 + 15 = 40