Question

The value of √20 multiply √15 is ?
please guys do fast​

Answer 1

$\sqrt{20} \times \sqrt{15 } = \sqrt{20 \times 15 } \\ = \sqrt{300} \\ = \sqrt{3 \times 10 \times 10} \\ = \sqrt{3 \times {10}^{2} } \\ = 10 \sqrt{3}$

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Hope this helps to you...!!

Answer 2

10

$10 \sqrt{3}$