2/3 x = 2 pi
x = 2pi × 3/2 = 3pi
period = 3pi
The answer is 123 I got the answer by multiplying length ×width×hight
Answer:
19 hrs
Step-by-step explanation:
t varies inversely with number of people p
t = k/p
If it takes 7.125 hrs for 8 workers to do the job
K = tp
= 7. 125 x 8
= 57
How many hours will it take if there are 3 workers .
Recall t = k/p
t = 57/3
= 19 hrs
Therefore, It’ll take 19 hrs to Complete the job if there are only three workers.
1,387 because you just add all the bricks (421+623+343)
