Find the surface area of a 8 cm x 4 cm x 2 cm brick. Choose the correct choice from the following options
A) 136 cu cm
B) 112 cu cm
C) 164 cu cm
D) 180 cu cm
E) none

Rationale: "sol . surface area = [ 2 ( 8 x 4 + 4 x 2 + 8 x 2 ) ] = ( 2 x 56 ) = 112 cu cm answer b"
Answer: B