richbaby20 richbaby20
  • 29-03-2019
  • Mathematics
contestada

leave answer choice in the comments amd show your work also​

leave answer choice in the comments amd show your work also class=

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zetaw4
zetaw4 zetaw4
  • 29-03-2019

Answer: D  142 square inches

Step-by-step explanation:

to find the surface area of a rectangular prism you must use the formula :

A=2(wl+hl+hw)

in this case it would be 2(5*3+7*3+7*5)

5*3=15 7*3=21 7*5=35

15+21+35=71

71*2=142

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english80 english80
  • 29-03-2019

The answer is d.......

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