Answer:
6 inches
Step-by-step explanation:
Formula for surface area of a cylinder:

Plug in values and solve for the radius:

Divide both sides by 

Subtract 90 from both sides

Use the quadratic equation to find the roots
±
(sorry for formatting, Brainly doesn't
allow equations with ± in them)
and 
and 
and 
and 
and 
and
We can't have a negative radius, so that leaves us with r=6 in.
False
true
false
i could be wrong but i’m 85% certain
Straight
Never ending (You can tell this as there are arrows on the ends)
On a diagonal with a negative slope
Answer:
unit rate:2 y-intercept:6
Step-by-step explanation:
13.5
It’s a close guess . Sorry if it’s wrong