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What is the surface area of this design? (in the image)
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5 votes
What is the surface area of this design? (in the image)

What is the surface area of this design? (in the image)-example-1
User Frank Spin
by
5.3k points

1 Answer

6 votes

★TSA=2(LB+BH+LH)

#1

  • L=4
  • B=4
  • H=6

TSA:-

  • 2(4×4+4×6+4×4)
  • 2(16+16+24)
  • 2(56)
  • 112in²

#2

  • L=6in
  • B=10in
  • H=6in

TSA:-

  • 2(60+60+36)
  • 2(120+36)
  • 2(156)
  • 312in²

Total:-

  • 312+112=424in²
User SteinNorheim
by
6.1k points
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