Answer:
what situation...there"s no any situation
You flip the 3/4. So it's 4/3. Then you multiply. Thats basicly how all division works. Flipping the last fraction and multiplying.
The formula for the surface area of a cylinder is 
, where r stands for the radius of the base of the cylinder, and h stands for the cylinder's height.
To use the elimination method, you have to create variables that have the same coefficient, then you can eliminate them.
