" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
l:largo
a:ancho
sea x medida del ancho, el largo medirá x+6
Pr=2x+2(x+6)
48=2x+2x+12)
48=4x+12∴ 48-12=4x ⇒ 36=4x∴ x=36/4 → x=9 esta es la medida del ancho, el largo será 9+6=14
ancho=x
2(x+6)+2(x)=48
2x+12+2x=48
4x=48-12
x=36/4
x=9
2(15)+2(9)=48
30+18=48
48=48
rta=ancho=9
largo=15