Congrats to me/ rate 1-10

This is about circle theorems. someone asap : (

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:

Which of the numbers below are whole numbers a.7934.26 b.0.7735 c.878 d 1 e.638793.7 f.415.167