The answer is c) 45 times PI cubed.
The answer is d have a nice day
The answer to that question is Random Sampling
Well when you round to the nearest 10 it will be 1 number after the point (this is due to that 10 only has one 0.) now we know that if there is a number bigger than 5 besides the number they ask you in this case the first after the point you will add 1 to that number. in this case you will add 1 to the 3. this will give you the answer of 56.4
Hope this helps
Answer: (-0.0549,-1.0732)
