Find the diameter of the object.
0.8 ft
diameter:
ft

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation:

step-by-step explanation:

step-by-step explanation:

for volume, add base x height x width