Question in attachment!

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -