✔ 最佳答案
This is just a simple arithmetic problem, as it doesn't involve any concept in physics.
1 cubic inche = 0.0043 gallon
hence a volume of 15"x10"x10" = 1500 cubic inches = 1500 x 0.0043 gallon = 6.45 gallons
No. of drops of liquid A required
= 6.45 x 8 = 51.6
The galloon-cubic inch conversion figure is taken from the web-page below:
http://www.bestfish.com/convert.html