Answer:
The total surface area = 72 cm²
Explanation:
∵ The dimensions of the rectangular prism are 2 , 3 and 6
∵ The prism has 2 bases shaped rectangle with dimensions 2 and 3
and four side faces each two has same dimensions 2 , 6 and 3 , 6
∴ The total surface are = 2(2 × 3) + 2(2 × 6) +2(3 × 6)
= 12 + 24 + 36 = 72 cm²