Step-by-step explanation:
I think we need to area
Radius = Diameter/2
Radius = 8/2
Radius = 4 in
Area = πr²
Area = 22/7 × (4)²
Area = 22/7 × 16
Area = 50.28 in²
Step-by-step explanation:
According to question,
Diameter=8 inches
Therefore, Radius=D/2=8/2 inches=4 inches
Now,
To find perimeter,
2πr
2×22/7×4 inches
25.1428571 inches
To find area,
πr²
22/7×(4 inches)²
22/7×16 inches²
50.2857143 inches²
