Answer:
It is option C
Step-by-step explanation:
The length of an edge is the cubic root of the volume.
Cubic root 1.8 = 1.2 meters
Answer: 37
a=12
35 < b < 40
2c-4+5c+3 = 90
7c-1 = 90
7c = 91
c = 13
C
Using calculator to evaluate
≈ 20.5191 → C