We know that Area of Circle is Given by : πr²
where r is the radius of the Circle
Given the Circle radius as 2 and π = 3.14
⇒ Area of the Circle = 3.14 × 2 × 2 = 12.56 units²
A =pi * r^2 this is for a circle
A = pi * 2^2
A = pi*4
exact answer
or A = 3.14 * 4
A = 12.56
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