HarmonyJewls
HarmonyJewls HarmonyJewls
  • 24-04-2020
  • Mathematics
contestada

PLEASE HELP ME WITH THIS!!

PLEASE HELP ME WITH THIS class=

Respuesta :

PunIntended
PunIntended PunIntended
  • 24-04-2020

Answer:

86.9 cm squared

Step-by-step explanation:

The surface area of a rectangular prism is denoted by: [tex]A=2lw+2lh+2wh[/tex], where l is the length, w is the width, and h is the height.

Here, the length is l = 5.3, the width is w = 2, and the height is h = 4.5. So, plug in these values:

[tex]A=2lw+2lh+2wh=2*5.3*2+2*5.3*4.5+2*2*4.5=86.9[/tex]

Thus, the surface area is 86.9 cm squared.

Hope this helps!

Answer Link
taliowens3
taliowens3 taliowens3
  • 24-04-2020

Answer:

86.9 cm^2

Step-by-step explanation:

A=2(wl+hl+hw)

A=2(2*5.3+4.5*5.3+4.5*2)

Answer Link

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