What is the formal for the volume of a cylinder

i'm guessing you mean formula?

V= π   h

Step-by-step explanation:

the volume of a right cylinder's formula the volume is pi r exponent 2 then h

to solve it:

1)divide both sides by pi

2)divide both sides by h

3)take  ± √ both sides

4) radius r, is not a negative value, so just keep it positive.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

i believe that the answer is

b. y-1=-2(x-4)

hope this !