Question

root(8) × root (24) is equal to ​

Answer 1

Square root of a number is a value, which on multiplication by itself gives the original number. The square root is an inverse method of squaring a number.

According to the question

$=\sqrt{8} \times\sqrt{24} \\=\sqrt{8\times24} \\=\sqrt{192} \\=8\sqrt{3}\\=13.85$

Answer 2

Expand the given roots are equal to,

Given: $\sqrt8\times \sqrt 24$

$\sqrt8\times \sqrt 24= \sqrt{2\times 4}\times \sqrt{6\times 4}\\= 2\sqrt2\times 2\sqrt6\\=4\sqrt{2\times 3\times 2}\\=8\times \sqrt{3}\\=8\sqrt{3}$