Answer:
C
Step-by-step explanation:
1/3 of an hour= 60mins/3
= 20 mins
1/2an hour= 60mins/2
= 30 mins
30+20 = 50 minutes total
Answer:
3.5pi
Step-by-step explanation:
just multiply together and you'll get your answer
I think the answer is 126;
Check the picture below.
make sure your calculator is in Degree mode.