Each state is different. You have to look at your local laws.
This is an equilateral triangle because all the angles are the same. This means the sides will be the same as well.
2x + 33 = 9.
Minus both sides by 33.
2x = -24
Then, divide both sides by 2.
x = -12
Answer:
11.5 feet
Step-by-step explanation:
To solve this question first you take the volume which is 2415 and divide it by 210 to get your answer as 11.5 feet