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# como determinar la diagonal de un rectángulo ?

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como determinar la diagonal de un rectángulo ?

19 oct 2014

### Mejor Respuesta

#1
+5478
+9

Usa el teorema de Pitágoras:

$${{\mathtt{a}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{b}}}^{{\mathtt{2}}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

Por ejemplo:

16 es $${\mathtt{a}}$$ y 10 es $${\mathtt{b}}$$. d es la diagonal $${\mathtt{c}}$$.

$${{\mathtt{a}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{b}}}^{{\mathtt{2}}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${{\mathtt{16}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{10}}}^{{\mathtt{2}}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${\mathtt{256}}{\mathtt{\,\small\textbf+\,}}{\mathtt{100}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${\mathtt{356}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${\mathtt{c}} = {\sqrt{{\mathtt{356}}}}$$

$${\mathtt{c}} = {\sqrt{{\mathtt{356}}}} \Rightarrow {\mathtt{c}} = {\mathtt{18.867\: \!962\: \!264\: \!113\: \!207\: \!6}}$$

19 oct 2014

### 1+0 Answers

#1
+5478
+9
Mejor Respuesta

Usa el teorema de Pitágoras:

$${{\mathtt{a}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{b}}}^{{\mathtt{2}}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

Por ejemplo:

16 es $${\mathtt{a}}$$ y 10 es $${\mathtt{b}}$$. d es la diagonal $${\mathtt{c}}$$.

$${{\mathtt{a}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{b}}}^{{\mathtt{2}}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${{\mathtt{16}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{10}}}^{{\mathtt{2}}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${\mathtt{256}}{\mathtt{\,\small\textbf+\,}}{\mathtt{100}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${\mathtt{356}} = {{\mathtt{c}}}^{{\mathtt{2}}}$$

$${\mathtt{c}} = {\sqrt{{\mathtt{356}}}}$$

$${\mathtt{c}} = {\sqrt{{\mathtt{356}}}} \Rightarrow {\mathtt{c}} = {\mathtt{18.867\: \!962\: \!264\: \!113\: \!207\: \!6}}$$

kitty<3 19 oct 2014