Chocolatey107
Chocolatey107
29-08-2017
Mathematics
contestada
how to do I am stuck with the q
Respuesta :
tonb
tonb
29-08-2017
Let's say that BC is x, so that AB is 4x, and AE = y.
The shaded area then is represented by 4xy/2 = 2xy.
The total area is represented by (4x+x)*y = 5xy.
The fraction of these is 2xy/5xy = 2/5.
Chocolatey107 is right!
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