Question

Find the value of : $\sqrt{{\left(3.5\right)}^2+{\left(15.5\right)}^2}$

Answer 1

We have,

$\sqrt{{\left(3.5\right)}^2+{\left(15.5\right)}^2}$

$=\sqrt{12.25+240.25}$

$=\sqrt{252.50}$

$=15.890$

Hence, this is the answer.