Question Number 212669 by Spillover last updated on 20/Oct/24
Commented by Spillover last updated on 21/Oct/24
$${ans}\:{X}=\:\mathrm{35}\sqrt{\mathrm{2}}\: \\ $$
Answered by mr W last updated on 21/Oct/24
$$\frac{{X}}{\:\sqrt{\mathrm{2}}}:\mathrm{10}=\mathrm{3}.\mathrm{5}{k}:{k} \\ $$$$\Rightarrow{X}=\mathrm{35}\sqrt{\mathrm{2}} \\ $$
Commented by Spillover last updated on 21/Oct/24
$${thanks} \\ $$