Respuesta :

Answer:

2520 cm²

Step-by-step explanation:

9 cm x 8 cm x 5 cm x 7cm = 2520 cm²

Nayefx

Answer:

[tex] \huge \colorbox{blue}{$107 cm^2$}[/tex]

Step-by-step explanation:

to understand this

you need to know about:

  • geometry
  • PEMDAS

let's solve:

there are two rectangles

rectangle-1:

[tex] \quad \: = 9 \times 8 \\ \quad \: = 72[/tex]

rectangle-2:

[tex] \quad \: = 5 \times 7 \\ \quad \: = 35[/tex]

area of the complex shape

  • rectangle-1+rectangle-2
  • 72+35
  • 107 cm²
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