What is the volume of the following sphere? Use 3.14 for x. 18 mm
3,052.08 mm 3
24.416.64 mm 3
113.04 mm
3
226.08 mm 3

3,052.08

Step-by-step explanation: 4/3 * pi * 18/2

No. of Persons= 16

Step-by-step explanation:

There was a one phone line

Average no of people calling = 60 in one hour

% of all callers at most can get busy signal

Probability < 0.6

Probability for less than 1 person on hold = 0.2642

No of persons = 0.2642(60)

= 15.852 or 16

16 persons in hour the company is able to put on hold