A sphere is cut into 8 congruent pieces. The radius of
the sphere is 8 centimeters. One piece is shown in the
diagram.
8 cm
8 cm
8 cm
What is the surface area of one piece of the sphere, as
shown in the diagram? Express the answer in terms of
A.
O 647 cm²
O 80 cm²
O2567 cm²
O 3847 cm²