Answer:
198
Step-by-step explanation:
If you take any 3-digit number and change the numbers around and subtract them you will always get 198.
C/30 = 8/12
c/30 = 2/3
3c = 60
c = 60/3
c = 20
The answer would be 12x^3+ 2x + 4
Line Segment WX=4
Line Segment XY=4
Line Segment YZ=4
Line Segment ZW=4
4+4+4+4=16
The perimeter is 16 units.
Is that a triangle prism? Sorry I'm bad at shapes but I can do the area if I know what shape it is
