Question

the curved surface of a cylinder is 216 pie cm cube.if it's height is 18cm then find the radius?​

Answer 1

Answer:

6cm

Step-by-step explanation:

CSA = 216π cm

height, h = 18 cm

CSA=2πrh

216π=2 × π × r × 18. ( cut π)

216=36r

r = 216/36

=6 cm

Answer 2

Answer:

6

Step-by-step explanation:

C.S.A.=216πcm^2

h=18cm

C.S.A.=2πrh

216π=2*π*r*18. [cut the π]

216=36r

r=216/36

r=6cm^2

THANKS