The volume of a cylinder with height h
and radius
r
can be found using the formula

V
=
π
r
2
h

Suppose the volume of a cylinder is 2155.13
ft
3
and the height is twice the radius what is the radius of the cylinder. Determine the radius, rounded to the nearest whole foot.

i got 86 for this

hope this !

if you need an explanation just ask

the f

last graph i believe

step-by-step explanation:

worked it out i believe

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)