In the drawing to the right, cube B was cut from a larger cube of surface area 486 cm² resulting in Figure A. The surface area of cube B is 150 cm². What effect did removing cube B from cube A have on the surface area of the
original object?
Choose the correct answer below.
O A. The surface area decreases.
OB. The surface area increases.
O C. The surface area does not change.
OD. Not enough information