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
There isn't a picture to help you with.
Answer:
0.0009
Step-by-step explanation:
9*10⁻⁴ = 0.0009
