Respuesta :
Only the radius is needed to find the base area.
The base is a circle with radius 19 inches
Area = pi * 19^2 = 361*pi
The first (top-most) answer choice is the correct one.
The base is a circle with radius 19 inches
Area = pi * 19^2 = 361*pi
The first (top-most) answer choice is the correct one.