This is how it would look like, hope that this is not too late to help you yet!
Have a great day!
Answer:
Face diagonal of a cube:
Step-by-step explanation:
f2 = a2 + a. Then f2 = 2a.
Answer: 36y
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Its linear , if side is x then perimeter is 4x
I hope this helps, if you have any further questions don't hesitate to ask
