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vaieri [72.5K]
3 years ago
8

I need help with the ones that are not answered please :(

Mathematics
1 answer:
Keith_Richards [23]3 years ago
4 0

Answer:

4)

4 \sqrt{2}

5)

70 \sqrt{2}

7)

9 \sqrt{3}

9)

18 \sqrt{6}

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