Answer:
288 small fish
Step-by-step explanation:
The first thing is to calculate the volume of the prism, which would be the area of the base (length by width) and that by the height, that is:
a = l * w * h
l = 6
w = 4
h = 4
Replacing
a = 6 * 4 * 4
a = 96 cubic feet
they tell us that per cubic foot there is room for 3 small fish, therefore:
96 * 3 = 288
Which means that there are 288 small fish.
Answer:
192 fishes
Step-by-step explanation:
The tank is a rectangular prism, so its volume can be calculated multiplying its length, width and height:
Volume = 6 * 4 * 4 = 64 ft^3
For each cubic foot, it's safe to put 3 small fish, so the number of fishes that can be safely put into the tank is calculated with the following rule of three:
1 cubic foot -> 3 fishes
64 cubic feet -> X fishes
1/64 = 3/X
X = 64*3 = 192 fishes
