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The net of a rectangular prism and its dimensions are shown in the diagram.

What is the total surface area of the rectangular prism in square meters?

The net of a rectangular prism and its dimensions are shown in the diagram. What is-example-1

1 Answer

8 votes

Answer:

642.96

Explanation:

To find the surface area"


SA=2lw+2lh+2wh

Insert measurements into the equation:


SA=2*17(2)/(5)*3+2*17(2)/(5)*13.2+2*3*13.2

Now to go through the very tedious steps of actually solving the equation (we got this!)


  • 2*17(2)/(5)*3= 104.4

  • 2*17(2)/(5)*13.2=459.36

  • 2*3*13.2=79.2

Next: Addition


  • 104.4+459.36=563.76

  • 563.76+79.2=642.96

And we have our answer!

I hope this helps and please feel free to comment, give feedback, ask questions, and correct me if I am wrong!

Have a great day

:)

User Tim Autin
by
8.1k points

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