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Angelina_Jolie [31]

2 years ago

7

Plz help me with this

2 answers:

rjkz [21]2 years ago

8 0

12*2+400*2=824
the answer is 824

Afina-wow [57]2 years ago

3 0

824 just add all the sides so 12+12+400+400=824 and in simpler form w2+l2

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