Question Number 188250 by Rupesh123 last updated on 27/Feb/23
Answered by HeferH last updated on 27/Feb/23
$$\left(\mathrm{1}\:−\:\frac{{h}}{\mathrm{2}}\right)\frac{{b}}{\mathrm{2}}\:=\:{b}\centerdot{h} \\ $$$$\:\frac{{b}}{\mathrm{2}}−\frac{{bh}}{\mathrm{4}}\:=\:{bh} \\ $$$$\:\mathrm{2}\:=\:\mathrm{5}{h} \\ $$$$\:{h}\:=\:\frac{\mathrm{2}}{\mathrm{5}} \\ $$
Commented by Rupesh123 last updated on 27/Feb/23
Great!