Question

4×2√5.....,...,............​

Answer 1

$\huge\mathfrak\purple{Hello\:Dear}$❤

$4 \times 2 \sqrt{5} \\ = 8 \sqrt{5}$

Hope it helps uhh✌✌

Answer 2

$4 \times 2 \sqrt{5}$

$= > 8 \sqrt{5}$

$= > 8 \times 2.236$

$= > 17.888$

Hence,

Answer is

$\huge{\pink{\boxed{17.888}}}$