Answer:

Step-by-step explanation:
<u>Area Of Compound Regions</u>
When a surface has no regular shape, it can be usually divided into smaller regular parts and add their areas. The surface shown in the figure can be split into 3 smaller rectangles (please refer to the image below).
The area of the yellow part is

The pink region has a height h=4 yd - 3 yd = 1 yd
The area of the pink region is

The total area is

Answer:
you are correct
Step-by-step explanation:
15* 60/100=9 liters
15+9=24 liters therefore, the answer is 24 liters