Answer :
Answer:
Surface Area = 2lw + 2lh + 2hw = 2(lw+lh + hw) = 2(12x8 + 12x4 + 4x8) = 2(96+48+32) = 2(176) = 352 square inches
Step-by-step explanation:
The surface area of the is mathematically given as
A= 1048in^2
What is the Surface Area?
Question Parameter(s):
Generally, the equation for the Surface area is mathematically given as
A = 2(lw + wh +lh)
Therefore
A = 2(20(8) + 8(13) +20(13))
A = 2(160+104+260)
A= 1048in^2
In conclusion, the Surface area is
A= 1048in^2
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