Answer: 456
Step-by-step explanation:
How did you not know
45 Degrees, all angles of a triangle add up to 180.
Answer: 1206.4un^3
Step-by-step explanation:
πr2h
= π×82×6
= 384π
= 1206.3715789785 un^3
You work backwards so you first do
2,340 ÷ 26 = 90
You then proceed to do
90 ÷ 15 = 6
So your final answer is 6
I believe it would be multiplied by -0.5 or -1/2.