The length, breadth, and height of a brick are 10 cm, 4 cm, and 3 cm, respectively. Find the surface area of the brick?

164 sq cm

If only surface area is mentioned in the question, we assume it to be Total surface area. TSA of brick is 2(lb + bh + hl). 

Length- 10

Breadth- 4

Height- 3

Total surface area = 2(lb + bh + hl)

Total surface area = 2(10x4 + 4x3 + 3x10)

Total surface area  = 2(40 + 12 + 30)

Total surface area  = 2(82)

Total surface area = 164 cm²