Answer:
1220cm²
Step-by-step explanation:
Given :
Lenght, l = 17 cm
Width, w = 14 cm
Height, h = 12 cm
Surface area = 2(lw + lh + wh)
Surface area = 2[(17*14) + (17*12) * (14*12)]
Surface area = 2(238 + 204 + 168)
Surface area = 2(610)
Surface area = 1220cm²