Respuesta :

biffyboffboof

Answer:

ok for this we have to multiple the sides of the presents

10.5*16=168

34*23=782

7*7=49

now we add then together

49+782+168=999

so the stuff covers a area of 999 square cm

please give brainlest since this took a while

aniyac2006

Answer:

1272 cm

Step-by-step explanation:

Multiply: 10.5*16=168

34*23=782

7*7=49

21*13=273

Add: 168+782+49+273=1272

Plug in units: 1272 cm

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