Respuesta :
radius is 0.41
diameter is 0.82
to calculate the area = π x r 2
pi = 3.14.
3.14 x 0.41 (2) = 0.527
what gives 0.53
diameter is 0.82
to calculate the area = π x r 2
pi = 3.14.
3.14 x 0.41 (2) = 0.527
what gives 0.53