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HELP!!!! NEED ANSWER IN 5 MIN!!!!!!!!!!!

HELP!!!! NEED ANSWER IN 5 MIN!!!!!!!!!!!-example-1
User Dirk Huber
by
3.2k points

1 Answer

9 votes

Answer:

63cm/m²

Explanation:

(12+3×12+3)-12x12-3x3x2

=225-144-18

=63

User Hank Freeman
by
3.4k points