what is the volume of the cylinder ?

Question

anonymous · Answer

help me with this please

jit4won · Answer

ok

jit4won · Answer

volume of cylinder = πr^2h	= πr^2 ( 2r+4) = π ( 2 r^ 3 + 4 r^2)

jit4won · Answer

volume of the cube = (r√2)^3 = 2√2r^3

anonymous · Answer

so im still confused . what would the answer be for volume of cylinder ?

jit4won · Answer

volume of cylinder = πr^2h	= πr^2 ( 2r+4) = π ( 2 r^ 3 + 4 r^2)

anonymous · Answer

what does r = though ?

jit4won · Answer

You don't need to put anything at the place of    r   . r is not mentioned there . it will remain r

anonymous · Answer

so like can you help me ? im confused

jit4won · Answer

don't be confuse . if you don't have anything like r = 4 or something ..Just keep solving with r . Use it like a number

anonymous · Answer

okay but how do i solve the volume of the cylinder and the volume of the cube ?

anonymous · Answer

so is the volume of the cylinder 24 ?

jit4won · Answer

I have already  solved it . you don't need to do anything

anonymous · Answer

how did you solve it all you wrote was volume of cylinder = πr^2h= πr^2 ( 2r+4) = π ( 2 r^ 3 + 4 r^2) and volume of the cube = (r√2)^3 = 2√2r^3