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Zina [86]
3 years ago
7

*WILL MARK BRAINLIEST*

Mathematics
1 answer:
nikdorinn [45]3 years ago
4 0

Answer:

3\sqrt{5} which is approx 6.71

Step-by-step explanation:

\sqrt{45} = \sqrt{9}·\sqrt{5} = 3\sqrt{5}

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