daviniarobinson daviniarobinson
  • 02-01-2019
  • Mathematics
contestada

How much wrapping paper do you need to cover a gift box in the shape of a rectangular prism with the dimensions of 6 inches by 5 inches by 13 inches

Respuesta :

rejkjavik rejkjavik
  • 02-01-2019

Answer:

The amount of paper wrapped is 346 inch^2

Step-by-step explanation:

we are given rectangular prism

length=l=6 inches

width=w=5 inches

height=h=13 inches

now, we can use surface area formula

[tex]SA=2(lw+wh+hl)[/tex]

now, we can plug values

and we get

[tex]SA=2(6\times 5+5\times 13+13\times 6)[/tex]

[tex]SA=346inch^2[/tex]


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