Since the formula for the base of the cylinder is

, multiplying that by 10 we get

. Hope this helps!
Answer:
d
Step-by-step explanation:
d=(x, y) =(8,-4) so 4th quadrant
That would be written as:

And the step-by-step equation would be:
→ we take the 2 to the right side of the equation and do the IO*
→we solve for 
→ final answer
*Ps - IO is not an existing term and stands for inverse operation. In this case, because when we take to 2 to the right side of the equation (the 2 is a power) it'll have to turn into a square root (because exponents and roots are inverse operations)
Hope it helped,
BioTeacher101
Answer:B is the answer -11
Step-by-step explanation: