Question

Aflati latura patratului, daca aria e aceeasi cu a dreptunghiului cu L=75/8, l=45/8....

Answer 1

$\it \ell_{\square}=\sqrt{\dfrac{75}{8}\cdot\dfrac{45}{8}}=\sqrt{\dfrac{25\cdot3\cdot5\cdot9}{64}}=\dfrac{5\cdot3\sqrt{15}}{8}=\dfrac{15\sqrt{15}}{8}$