This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Philippine trench can be found in the East Philippines it has a length of approximately 1,320 km .

(^_^)hope it can help.......