Answer:
False
Step-by-step explanation:
The volume of a right cylinder is given by the formula:

And the volume if a oblique cylinder is <em>also</em> given by the formula:

Regardless of the height, if the radius are different, then the volume would not be the same.
Algebraically:

Answer:
The correct answer is "x = 4" and "x = -12".
Step-by-step explanation:
The given equation is:
⇒ 
On subtracting "18" from both sides, we get
⇒ 
⇒ 
On applying factorization, we get
⇒ 
On taking common, we get
⇒
⇒ 
⇒ 

or,
⇒ 
X is equal to 8. The work for that is on the attached picture.
The answer to your question is b.
Combine like terms, you would get -1+9 which your answer would be 8