Answer :
Solution:
- DF = DE + EF
- Given, DF = 27 units
- DE = 1/3 of DF
= 1/3 of 27 units
= 9 units
- Therefore, EF
= DF - DE
= (27-9) units
= 18 units
Answer:
EF is 18 units
Hope it helps..
ray4918 here..

= 1/3 of 27 units
= 9 units
= DF - DE
= (27-9) units
= 18 units
EF is 18 units