Answer:
70cm2
Please mark
Step-by-step explanation:
2x-3y+z
-2x-y-2z+4x-2y+3z
combine like terms
-2x+4x= 2x
-y-2y= -3y
-2z+3z= z
so..
1/64
Volume of cube = length^3 = (1/4)^3= 1/64
angles that are all equal and sides that all have the same length