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  • 21-06-2021
  • Mathematics
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What’s the surface area and the formula for it?

Whats the surface area and the formula for it class=

Respuesta :

billypickle321
billypickle321 billypickle321
  • 21-06-2021

Answer:

[tex]1440cm^{2}[/tex]

Step-by-step explanation:

SA=2lw+2lh+2wh - Formula

SA=2(12×20)+2(12×15)+2(20×15)

SA=(2×240)+(2×180)+(2×300)

SA=480+360+600

SA=1440

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