I'm not sure but I think it's 4.75 inches
Number 1. is D.
Number 2. is A.
Let me know if they are correct.
Answer: I would be able to help if it were in English
Step-by-step explanation:
Answer:
158.4 pounds
Step-by-step explanation:
first find the volume of the tank


to convert this to m^3 we know that 1m = 100cm


the cm^3 cancel out.


by simply converting the side-lengths to meters beforehand can give you this answer directly:

it is given that 1 meter cube of water weighs about 2200 pounds.

multiply both sides with 0.072 to find our answer:


hence the weight of the water in the tank would be 158.4 pounds!