Respuesta :
Answer:
A = 12.56
Step-by-step explanation:
Area of a circle formula:
A = πr²
r = d/2 = 2
Work:
A = πr²
A = 3.14(2²)
A = 3.14 * 4
A = 12.56
Answer:
A = 12.56
Step-by-step explanation:
Area of a circle formula:
A = πr²
r = d/2 = 2
Work:
A = πr²
A = 3.14(2²)
A = 3.14 * 4
A = 12.56