It would be ft3 because its a cone shape and you multiply the circumference by the height and you’ll get the volume
Answer:
look at degree of polynomial
Step-by-step explanation:
The answer is 9 just reciprocate the 1/3 and the multiply the 9 by 3
So u need help then go to the hospital
Answer:
7. 
8.
Step-by-step explanation:
7. Using Cosine Rule

=>


=>Using Sine Rule


8