Cardiac output:will i be penalised?

Question

cardiac output=stroke volume X heart rate

cardiac output should be in L/min..

given is stroke 70 (ml) and heart rate in 70 beats per minute..

instead of 70 x 70 then the answer converted into L/min,i did this..

70beats per minute x 0.07L

??

Answer 1

70 cc/min x 70 b/min = 4.9 litres/min (4900 cc/min)