nataliag14
nataliag14 nataliag14
  • 12-02-2021
  • Mathematics
contestada

PLZ HELP I HAVE NO CLUE WHAT TO DO

PLZ HELP I HAVE NO CLUE WHAT TO DO class=

Respuesta :

ethan30470 ethan30470
  • 12-02-2021

Answer:

142 cm^2

Step-by-step explanation:

2(L*H)+2(L*W)+2(W*H)=SA

7*3=21

21*2=42

7*5=35

35*2=70

5*3=15*2=30

30+70+42=142

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