S=i(n-1)+2*(n-1)+1 perhaps
Steps:
216 mm3 is the volume.
Given the volume, you can take the cube root of the volume to find the side.
The cube root of 216 is 6.
Answer: 6
Do a proportion
60/100= x/54
Cross multiply and divide
54 x 60= 3,240
3,240 divided by 100 is 32.4
Now subtract
54- 32.4= 21.6
Answer is $21.6
C. (-1, -2) would be your answer
That transformation is just a translation (x-2, y-4) from point (1,2)