ayuda oliis doy coronita es para mañana

Explicación paso a paso:
26x14=364÷2=182
28x21=588÷2=294
38x21=798÷2=399
29x39=1131
Explicación paso a paso:
Cuadrado | Formulas
--------------------------------| Area cuadrado = L X L
Solución | Area del rectangulo = BxA
[tex]A = 16cm^2*16cm^2[/tex] | Area del triangulo = BxA/2
A = 256cm^4 |
------------------------------ |----------------------------------------------------------------------------
Rectangulo | Triangulo
------------------------------|---------------------------------------------------------------------------
Solución | Solución
[tex]A = 26cm*14cm^2[/tex] | [tex]A = \frac{28cm*16cm^2}{2}[/tex]
[tex]A = 364cm^3[/tex] | [tex]A = \frac{448cm^3}{2}[/tex]
| [tex]A = 244cm^3[/tex]
-------------------------------|------------------------------------------------------------------------
Triangulo rectangulo| Rectangulo(2)
------------------------------|----------------------------------------------------------
[tex]A = \frac{38cm^2*21cm^2}{2}[/tex] | [tex]A = 39cm^2*29cm^2[/tex]
[tex]A = \frac{798cm^4}{2}[/tex] | [tex]A = 1131cm^4[/tex]
[tex]A = 399cm^4[/tex] |