Respuesta :

fnej

Answer:

4 cm

Step-by-step explanation:

Cylinder Volume formula:

V = πr²h

Given:

V = 240π

h = 15

Finding r:

V = πr²h

240π = πr²(15)

r² = 240π/15π

r² = 16

[tex]\sqrt{r^2} =\sqrt{16}[/tex]

r = 4

rahmant

Answer:

4 cm

Step-by-step explanation:

TTr^2h = 240TTcm^3

(the TT cancel out)

r^2 x 15 = 240cm^3

(divide both sides by 15)

r^2 = 16

(square root both sides)

r = 4cm