Respuesta :

Answer:

72 cm²

In order to find the surface area of rectangular prism

rectangular prism surface area: 2(LW + HW + HL)

Identify following sides:

  • Length: 6 cm
  • Width: 3 cm
  • Height: 2 cm

Solve for surface area:

  • 2(6*3 + 2*3 + 2*6)
  • 2(18 + 6 + 12)
  • 2(36)
  • 72 cm²
The answer is the 3rd one (72 cm2)