Answer:
i dont understand either
Step-by-step explanation:
sorry
SA=4pir^2
SA=4pi13^2
SA=4pi169
SA=676pi ft^2
I think N? Because it’s took 100 kilo and The other it took less
Answer:
Answer is on the pic
Step-by-step explanation:
I hope it's helpful!
Answer: The volume of largest rectangular box is 4.5 units.
Step-by-step explanation:
Since we have given that
Volume = 
with subject to 
So, let 
So, Volume becomes,

Partially derivative wrt x and y we get that

By solving these two equations, we get that

So, 
So, Volume of largest rectangular box would be

Hence, the volume of largest rectangular box is 4.5 units.