Answer:
6840 yd ³
Step-by-step explanation:
In this case you could find the area of a trapezoid then multiply that by the high of the whole thing.
a = (25+32)(12)/2
a = (57)(12)/2
a = (684)/2
a = 342
Now multiply by the height of the figure
v = 342 × 20
6840 yd ³
