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Svet_ta [14]
2 years ago
13

Please help and if you dont know please don't answer

Mathematics
2 answers:
quester [9]2 years ago
8 0
The answer is 81 centimeters
Allisa [31]2 years ago
5 0

Answer:

81cm

Step-by-step explanation:

15cm + 20cm + 21cm + 25cm = 81cm

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