Find surface area of the prism. please help with explanation. thanks so much.
2 answers:
Answer:
Step-by-step explanation:
surface area of cuboid=2(lb+bh+hl_
=2(7*4+4*5+5*7)
=2(28+20+35)
=2*83
=166 mm^2
Given figure is cuboid so use surface area of cuboid formula.
You would take the sides and multiply them all, and you should get 140. Hope this helps!
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