Question

cálculo as medidas x e y reais

Answer 1

dados :
>>>>>>>
EB = 20m
BG = 8m
EA = X
AF = 6m
AB = 25m
FG = Y

Resolvendo :
============
1er paso vamos encontraremos o valor de "X " :

EA......EB
__ = __
AF.......BG

.X..........20
___ = __
6+X.......28

28X = 20 ( 6 + X)
28X = 120 + 20X
28X - 20X = 120
8X = 120
X = 120/8
X = 15m

2do paso vamos encontrara o valor de "Y" :

EB.......AB
__ = __
BG..... FG

20.......25
__ = __
28........Y

20Y = 25 x 28
20Y = 700
Y = 700/20
Y = 35m

Resposta as medodas de X = 15m e Y = 35m