Respuesta :

Answer:

78.5 units²

Step-by-step explanation:

Area of a circle = πr²

r = 5

∴ Area of a circle = π5² = 25π = 25*3.14 = 78.5

Answer:

Radius: 78.53

Step-by-step explanation:

Formula to find the radius of a circle is pi (times) radius squared.