Answer:
3% of 66.7 is 2.001 or 2.00
18% of 66.7 is 12.006 or 12.01
1 2/3 inches.
Step-by-step explanation:
Volume = area of the base * height so:
20 = 3*4 * h
h = 20/12
h = 1 2/3 inches.
