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skelet666 [1.2K]
3 years ago
10

Can someone help me on this one, ​please? Denis and Dasha solve this problem in two different ways.

Mathematics
2 answers:
bagirrra123 [75]3 years ago
5 0

Answer:

21

Step-by-step explanation:

since its a rectangle there are two lengths of six. If you add them together you get 12. subtract the total perimeter of 54 by the 12 and get 42. Since there is 2 sides left divide by 2. You should get 21 for the width of the rectangle

Anni [7]3 years ago
3 0

Answer:

thats wrong

Step-by-step explanation:

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