7 waitresses can serve 28 tables
Answer:
6 2/4 is a mixed fraction and 1/6 is not.
Step-by-step explanation:
Answer:

Step-by-step explanation:
Total Surface Area of cylinder = Lateral Surface Area + Area of both circle bases.
Lateral Surface Area = Circumference of Circle
Height
Lateral Surface Area = 
Area of one circle base: 
Area of both circle bases: 
Total Surface Area = 