kaylee4321
kaylee4321 kaylee4321
  • 17-02-2020
  • Mathematics
contestada

a box spring in the shape of a rectangular prism has a length of a 40 in., a width of 80 in., and a height of 4 of 9 in. what is the surface area of the box spring?
A) 8,560
B) 9,600
C) 19,200
D) 28,800​

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jaiellewilkerson
jaiellewilkerson jaiellewilkerson
  • 17-02-2020
19,200 ! To get the surface area of the rectangular prism you have to get the area of each side. Length x Width x Sides(6 in your case).
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