Answer:
what are you trying to ask? I hope these help:
Diameter: 16 units
Radius: 8 units
Area: 200.96 units
Step-by-step explanation:
Diameter: circumference ÷ π
Radius: diameter ÷ 2
Area: pi times radius²
The constant variation for the relationship being shown is 4
Answer:
20
Step-by-step explanation:
Even because even numbers are 2 4 6 8 etc