Respuesta :

Answer:

The awnser is 16 times 2

equals 32

Step-by-step explanation:

Perimeter:-

[tex]\\ \rm\bull\rightarrowtail 5x^2+4xy+7xy=5x^2+11xy[/tex]

Area:-

[tex]\\ \rm\bull\rightarrowtail \dfrac{1}{2}bh=\dfrac{1}{2}(4xy)(5x^2)=2xy(5x^2)=10x^3y[/tex]