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nekit [7.7K]
3 years ago
13

Please answer the following attachment down below. I would greatly appreciate it if you did.

Mathematics
1 answer:
zepelin [54]3 years ago
4 0

Answer:

34.63

Step-by-step explanation:

A=a2+2aa2

4+h2=32+2·3·32

4+42≈34.63201

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