Can some one please answer this.If you do, you are recommended.
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Answer:
142
Step-by-step explanation:
(7*5)+(7*5)+(3*5)+(3*5)+(7*3)+(7*3)
35+35+15+15+21+21
amber01:
please reply if it is correct
U got it right but you forgot one more thing
what
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total surface area =2(lb+bh+hl)
=2(7x5+5x3+3x7)
=2(35+15+21)
=2(71)
=2x71
=142cm^2
Therefore total surface area of the figure is 142cm^2
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