Respuestas

2013-12-16T01:48:01+01:00
DATOS:
AB = 50√x
BC = 18√x
AC = h

RESOLUCIÓN:
Por terema de Pitágoras:
h = √(50√x)^{2}+(18√x)^{2}
h = √2500x+324x
h = √2824x
h = 2√706x (Para que me quede en función de √x)
h = √2824*√x
h = 53.141√x

P = AB + BC + AC
P = 50√x + 18√x + √2824√x
P = (68 + 2√706)√x
P = 121.141√x

A = (b*h)/2
A = (BC * AB)/2
A = (18√x * 50√x)/2
A = 450x