To find a volume of a cylinder we use the following formula:

Plug in the values:

Take the square:

Multiply the numbers:
Answer:
72
Step-by-step explanation:
Multiply 72 by .75 and you get 54
Answer:
83 degrees.
Step-by-step explanation:
The angle of this line is 180. So take 180 - 97 and you should get 83 degrees. Hope this helped!
-Kirito
Answer:

Step-by-step explanation:
Given <u>v</u> = < - 5, 9 > then the magnitude is
| <u>v</u> | =
=
= 
4 and 48 is your answer lol I’m bored ttm