Answer:
248 ft²
Step-by-step explanation:
Given that :
Length, l = 10feets
Width, w = 6 feets
Height, h = 4 feets
The Total surface area of a rectangle prism is obtained using the relation :
Total surface area = 2(lw + lh + hw)
Total surface area :
2[(10*6) + (10*4) + (6*4)]
2[(60 + 40 + 24)]
2 (124)
The total surface area = 248 ft²
