In general, the volume

has total derivative

If the cylinder's height is kept constant, then

and we have

which is to say,

and

are directly proportional by a factor equivalent to the lateral surface area of the cylinder (

).
Meanwhile, if the cylinder's radius is kept fixed, then

since

. In other words,

and

are directly proportional by a factor of the surface area of the cylinder's circular face (

).
Finally, the general case (

and

not constant), you can see from the total derivative that

is affected by both

and

in combination.
Answer:
i think it is 34
Step-by-step explanation:
both triangles are the same one has 84 and 36 so he other has 86 and 34 then they are = hope this helps.
Answer:
Yes it is
Step-by-step explanation:
Standard form means putting the terms in order of their power. In this case y^4 would be in front of y^2 because y^4 is greater
The correct answer is B.
Start from the equation for the circumference and solve it for the radius:

So, the radius of the circumference is
inches
Once the radius in known, you can plug it in the formula for the area:
squared inches.