(0,9) just did this problem :^)
Answer:
4(8-3)
Remember to use PEMDAS if you have to solve :)
If he only filled up five containers, then he would only have one and 1/4 gallons of oil
Applying the equation for the area of the trapezoid, it is found that the height is of 10 cm.
The <em>area of a trapezoid</em> is <u>half the multiplication of the sum of the bases and the height</u>, that is:

For this problem, we have that:
, hence:





The height is of 10 cm.
To learn more about area of a trapezoid, brainly.com/question/9918120