Question

Calcule o valor de X, sabendo que as retas (e) (f) e (a) são paralelas.

Answer 1

Resolvendo :

.....x............60 cm
_____ = _____
25 cm........40 cm

40x = 60 ( 25 )

40x = 1.500

x = 1.500/40

x = 37,50 cm