Answer:
Area = 254.34cm²
Circumference = 56.52cm
Explanations:
The radius, r = 9 cm
π = 3.14
The area of a circle = πr²
Area = 3.14 x 9²
Area = 3.14 x 81
Area = 254.34cm²
Circumference of a circle = 2πr
Circumference = 2 x 3.14 x 9
Circumference = 56.52cm