Answer: 
Step-by-step explanation:
The missing figure is attached.
The volume of an oblique cylinders and the volume of a right cylinder can be found with this formula:
Where "r" is the radius and "h" is the height.
The volume of an oblique cone and the volume of a right cone can be found with this formula:
Where "r" is the radius and "h" is the height.
According to the information given in the exercise, you know that the volume of the cylinder and also the radius of the cylinder and the cone ,are the following:

Therefore, in order to find the volume of the cone, you only need to multiply the volume of the cylinder by
.
Then, you get:

Answer:
Could you please expand on your question? Once you do I will edit the answer I put (this) to telling the answer. (The upcoming and this sentence is pre-written and copy and pasted in every brainly question or comment I write or answer.) If this answer helped you please consider giving it brainliest.
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Answer:
The awnser is D hope this helps :)
Step-by-step explanation:
Answer:
x = 30
since 3x = 90 degrees, then x = 90/3 = 30
Step-by-step explanation: