Answer:
66 feet
Step-by-step explanation:
Mayra wants to place tiles on the edge of pool, i.e, on the circumference of the circular part
so the length required will be ,2πr
radius=21/2 feet=10.5feet
now req lenght = (2π10.5)=66 (feet)
Y=12.5x
because 12.5 is the constant and this is a directly proportional equation
Answer: 16
Step-by-step explanation: 8+8 = 16
