Respuesta :

Step-by-step explanation:

π= 3.14

Given

Circumference = 12.56 units

First calculating radius

so 2πr = 12.56

2 * 3.14 * r = 12.56

6.28 r = 12.56

Therefore r = 2 units

Now calculating Area

Area = πr²

= 3.14 * 2²

= 12.56 square units