Hello there!
Your answer would have to be C. where the function crosses the y-axis
Hope This Helps!
Hello!
To find the surface area of a cube you do

where "a" is the length of one of the sides.
So

= 1350
the answer is 1350mm

Hope this helps!
Answer:
b
Step-by-step explanation:
I believe you just have to draw 2 little lines in between AB and CD.