Math, asked by keshavmittal727, 7 hours ago

what is the square of the given number
3root5

Answers

Answered by riddhirajbhattacharj

1

Answer: 45

Step-by-step explanation:

$(3\sqrt{5})^{2}$

= 3 x 3 x $\sqrt{5}$ x $\sqrt{5}$

= 9 x 5

= 45

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