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  • 14-09-2018
  • Mathematics
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Help pleaseee c: :3 Tyy

Help pleaseee c 3 Tyy class=

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 14-09-2018

To find the surface area of the rectangular prism, use the formula:

A=2(wl+hl+hw)

Note that: w = 4, l = 12, h = 3

plug into the equation

A = 2((4)(12) + (3)(12) + (3)(4))

Simplify

A = 2(48 + 36 + 12)

A = 2(96)

Multiply

A = 96 x 2

A = 192

192 m³ is the surface area of the rectangular prism.

hope this helps

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