Answer:
508.68
Step-by-step explanation:
Upper and lower surfaces of the cylinder:

Side area of the cylinder:

The total area:

Answer:
what does the fox say???!!
Step-by-step explanation:
Differentiating both sides of

with respect to <em>x</em> yields (using the chain rule)

Solve for d<em>y</em>/d<em>x</em> :

The answer is then D.
25:169 can be if is a rectangle ( times by the number itself )
or is is a square times by 2 ( 10/26)