Question

how to caluclate the value of 3√5​

Answer 1

Step-by-step explanation:

$3 \times \sqrt{5} \\ remember \: the \: value \: of \: \sqrt{5} \: \\ which \: is \: 2.23 \: if \: you \: want.... \\ \\ 3 \times 2.23 \\ 6.69 \\ \\ so \: 3 \times \sqrt{5} = 6.69$