First you take the area,
4 x 2 = 8 cm
Then you take 72 cm and divide it by 8 cm to get your length
So the answer for the length is 9 cm
The average rate is 150 cc/4 hrs=37.5 cc per hour.
Answer:
I think it's systamatic. I'm not completely sure sorry
Step-by-step explanation:
Answer:
54.94954839
Step-by-step explanation:
tan(70) = x/20
tan(70) times 20 = x