The volume of a rectangular prism can be given by the form

you know Volume, base, and height but you dont know width
so divide b and h to both sides

and you cna solve for width
now for 6.
dividing by a number is the same as multiplying by its reciprocal
the answer to this would be C I hope this helps :)
Answer:
Hey buddy, which pic are you saying following? You have forgot to upload pic .
I believe the answer is 186.556 degrees celcius
5.14- 3.89 = 1.25 1.25/ 0.25 =5 m=5 I think, you might want to check it :)