Answer:
12
Step-by-step explanation:
A= 1/2Bh
A= 1/2 (10.2 x 8)
A= 1/2 (81.6)
A=81.6 / 2
A= 40.8
it is at -2 degrees
sorry for being late but if anyone in the future sees this hears the answer!
have a good one!
15 is the volume I hope I helped