Answer:
A. Undefined.
Step-by-step explanation:
There is no real square root of a negative number.
Step-by-step explanation:
1. 57 degrees
2. B
3. 117 degrees
4. C
Answer:
1130.97336 units^3
Step-by-step explanation:
The volume of a cylinder can be found using:

We have the area of the base, but not the radius

We know the area is
, so we can substitute that in for a

We want to find r, so we need to isolate it
Divide both sides by pi
36=r^2
Take the square root of both sides
6=r
Now we know the radius, and can substitute it into the volume formula, and we can substitute the height (10) in


Solve the exponent


v=1130.97336
The volume is 1130.97336 units^3
The answer is 10 Mark brainiest please