What is the density of a 3 kg solid cylinder that is 7 cm tall with a radius of 2 cm?

Answer 1

density = mass/volume = 3kg / (28π cm^3) = ____ kg/cm^3

Answer 2

is it 9.33?

Answer 3

nvm I got 29.30

Answer 4

how did you get either of those answers?

Answer 5

well, I did 28x3.14 divided by 3 and that's how I got 29.30 am I wrong?

Answer 6

upside down?

Answer 7

upside down what?

Answer 8

28x3.14 divided by 3 NO
3 divided by (28 pi) YES

Answer 9

is it 0.336