Problem: find the volume and surface area of a cuboid 16 m long , 14 m broad and 7 m high .
Rationale: volume = ( 16 x 14 x 7 ) m ^ 3 = 1568 m ^ 3 . surface area = [ 2 ( 16 x 14 + 14 x 7 + 16 x 7 ) ] cm ^ 2 = ( 2 x 434 ) cm ^ 2 = 868 cm ^ 2 . answer is d
annotated_formula: multiply(add(multiply(16, 7), add(multiply(16, 14), multiply(14, 7))), const_2)