Answer:
CE = 1 ft
Explanation:
ABE is an enlarged triangle of ADE.
AD is enlarged to AB, ED enlarged to CB, AE enlarged to AC.
To find CE; an equation can be formed:
AE / AC = AD / AB
4 / CE + 4 = 8 / 8 + 2
4 / CE + 4 = 8 / 10
40 = 8CE + 32
8CE = 40 - 32
8CE = 8
CE = 1 ft