Answer:
38π cm
Step-by-step explanation:
The area of a circle of radius r is A = 2πr.
If the radius is 19 cm, then the area is A = 2π(19 cm), or 38π cm.
Answer:
ok i can help i have done those two things before. what is the math problem?
Step-by-step explanation:
the answer is 18 hours
there are 48 hours in 2 days
1/8 of 48 is 6
3/8 of 48 is 18 because 6x3= 18
hope this helps
6x + x = 14
7x=14
x=2
Sam watched 12 hours, and Dan watched 2 hours
Keep in mind the phrase” rise over run” rise is going up and down. Run is going sideways. Rise is 4 and run is 3 you have to determine if it’s negative or positive in this case it’s positive