Respuesta :
The formula for the area of the circle --- A = pi x r^2
we dont have R but we do have a circumference so we can get r by using the formula --- C =2 x pi x r
12/2 x pi = r
r = 1.9
going back to the area formula --- A = pi x (1.9)^2 = 11.46
we dont have R but we do have a circumference so we can get r by using the formula --- C =2 x pi x r
12/2 x pi = r
r = 1.9
going back to the area formula --- A = pi x (1.9)^2 = 11.46