Help me please anyone! No Links!

Answer:
141.42 or 141.4 since its rounded to the nearest tenth.
Step-by-step explanation:
Formula for this certain question is:
D = [tex]\sqrt{L^2 + W^2 + H^2}[/tex]
Plug in:
60 cm for length (L)
80 cm for depth (D)
and 100 cm for height (H)
You can also use a calculator online or a physical one.